docs: change relative URLs to absolute URLs to fix broken links.

proto-google-cloud-language-v1/src/main/java/com/google/cloud/language/v1/ClassificationCategory.java

@@ -123,7 +123,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * <pre>
    * The name of the category representing the document, from the [predefined
-   * taxonomy](/natural-language/docs/categories).
+   * taxonomy](https://cloud.google.com/natural-language/docs/categories).
    * </pre>
    *
    * <code>string name = 1;</code>
@@ -146,7 +146,7 @@ public java.lang.String getName() {
    *
    * <pre>
    * The name of the category representing the document, from the [predefined
-   * taxonomy](/natural-language/docs/categories).
+   * taxonomy](https://cloud.google.com/natural-language/docs/categories).
    * </pre>
    *
    * <code>string name = 1;</code>
@@ -523,7 +523,7 @@ public Builder mergeFrom(
      *
      * <pre>
      * The name of the category representing the document, from the [predefined
-     * taxonomy](/natural-language/docs/categories).
+     * taxonomy](https://cloud.google.com/natural-language/docs/categories).
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -546,7 +546,7 @@ public java.lang.String getName() {
      *
      * <pre>
      * The name of the category representing the document, from the [predefined
-     * taxonomy](/natural-language/docs/categories).
+     * taxonomy](https://cloud.google.com/natural-language/docs/categories).
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -569,7 +569,7 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      * <pre>
      * The name of the category representing the document, from the [predefined
-     * taxonomy](/natural-language/docs/categories).
+     * taxonomy](https://cloud.google.com/natural-language/docs/categories).
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -591,7 +591,7 @@ public Builder setName(java.lang.String value) {
      *
      * <pre>
      * The name of the category representing the document, from the [predefined
-     * taxonomy](/natural-language/docs/categories).
+     * taxonomy](https://cloud.google.com/natural-language/docs/categories).
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -609,7 +609,7 @@ public Builder clearName() {
      *
      * <pre>
      * The name of the category representing the document, from the [predefined
-     * taxonomy](/natural-language/docs/categories).
+     * taxonomy](https://cloud.google.com/natural-language/docs/categories).
      * </pre>
      *
      * <code>string name = 1;</code>

proto-google-cloud-language-v1/src/main/java/com/google/cloud/language/v1/ClassificationCategoryOrBuilder.java

@@ -28,7 +28,7 @@ public interface ClassificationCategoryOrBuilder
    *
    * <pre>
    * The name of the category representing the document, from the [predefined
-   * taxonomy](/natural-language/docs/categories).
+   * taxonomy](https://cloud.google.com/natural-language/docs/categories).
    * </pre>
    *
    * <code>string name = 1;</code>
@@ -41,7 +41,7 @@ public interface ClassificationCategoryOrBuilder
    *
    * <pre>
    * The name of the category representing the document, from the [predefined
-   * taxonomy](/natural-language/docs/categories).
+   * taxonomy](https://cloud.google.com/natural-language/docs/categories).
    * </pre>
    *
    * <code>string name = 1;</code>

proto-google-cloud-language-v1/src/main/java/com/google/cloud/language/v1/Document.java

@@ -499,11 +499,11 @@ public com.google.protobuf.ByteString getGcsContentUriBytes() {
    * The language of the document (if not specified, the language is
    * automatically detected). Both ISO and BCP-47 language codes are
    * accepted.<br>
-   * [Language Support](/natural-language/docs/languages)
-   * lists currently supported languages for each API method.
-   * If the language (either specified by the caller or automatically detected)
-   * is not supported by the called API method, an `INVALID_ARGUMENT` error
-   * is returned.
+   * [Language
+   * Support](https://cloud.google.com/natural-language/docs/languages) lists
+   * currently supported languages for each API method. If the language (either
+   * specified by the caller or automatically detected) is not supported by the
+   * called API method, an `INVALID_ARGUMENT` error is returned.
    * </pre>
    *
    * <code>string language = 4;</code>
@@ -528,11 +528,11 @@ public java.lang.String getLanguage() {
    * The language of the document (if not specified, the language is
    * automatically detected). Both ISO and BCP-47 language codes are
    * accepted.&lt;br&gt;
-   * [Language Support](/natural-language/docs/languages)
-   * lists currently supported languages for each API method.
-   * If the language (either specified by the caller or automatically detected)
-   * is not supported by the called API method, an `INVALID_ARGUMENT` error
-   * is returned.
+   * [Language
+   * Support](https://cloud.google.com/natural-language/docs/languages) lists
+   * currently supported languages for each API method. If the language (either
+   * specified by the caller or automatically detected) is not supported by the
+   * called API method, an `INVALID_ARGUMENT` error is returned.
    * </pre>
    *
    * <code>string language = 4;</code>
@@ -1314,11 +1314,11 @@ public Builder setGcsContentUriBytes(com.google.protobuf.ByteString value) {
      * The language of the document (if not specified, the language is
      * automatically detected). Both ISO and BCP-47 language codes are
      * accepted.&lt;br&gt;
-     * [Language Support](/natural-language/docs/languages)
-     * lists currently supported languages for each API method.
-     * If the language (either specified by the caller or automatically detected)
-     * is not supported by the called API method, an `INVALID_ARGUMENT` error
-     * is returned.
+     * [Language
+     * Support](https://cloud.google.com/natural-language/docs/languages) lists
+     * currently supported languages for each API method. If the language (either
+     * specified by the caller or automatically detected) is not supported by the
+     * called API method, an `INVALID_ARGUMENT` error is returned.
      * </pre>
      *
      * <code>string language = 4;</code>
@@ -1343,11 +1343,11 @@ public java.lang.String getLanguage() {
      * The language of the document (if not specified, the language is
      * automatically detected). Both ISO and BCP-47 language codes are
      * accepted.&lt;br&gt;
-     * [Language Support](/natural-language/docs/languages)
-     * lists currently supported languages for each API method.
-     * If the language (either specified by the caller or automatically detected)
-     * is not supported by the called API method, an `INVALID_ARGUMENT` error
-     * is returned.
+     * [Language
+     * Support](https://cloud.google.com/natural-language/docs/languages) lists
+     * currently supported languages for each API method. If the language (either
+     * specified by the caller or automatically detected) is not supported by the
+     * called API method, an `INVALID_ARGUMENT` error is returned.
      * </pre>
      *
      * <code>string language = 4;</code>
@@ -1372,11 +1372,11 @@ public com.google.protobuf.ByteString getLanguageBytes() {
      * The language of the document (if not specified, the language is
      * automatically detected). Both ISO and BCP-47 language codes are
      * accepted.&lt;br&gt;
-     * [Language Support](/natural-language/docs/languages)
-     * lists currently supported languages for each API method.
-     * If the language (either specified by the caller or automatically detected)
-     * is not supported by the called API method, an `INVALID_ARGUMENT` error
-     * is returned.
+     * [Language
+     * Support](https://cloud.google.com/natural-language/docs/languages) lists
+     * currently supported languages for each API method. If the language (either
+     * specified by the caller or automatically detected) is not supported by the
+     * called API method, an `INVALID_ARGUMENT` error is returned.
      * </pre>
      *
      * <code>string language = 4;</code>
@@ -1400,11 +1400,11 @@ public Builder setLanguage(java.lang.String value) {
      * The language of the document (if not specified, the language is
      * automatically detected). Both ISO and BCP-47 language codes are
      * accepted.&lt;br&gt;
-     * [Language Support](/natural-language/docs/languages)
-     * lists currently supported languages for each API method.
-     * If the language (either specified by the caller or automatically detected)
-     * is not supported by the called API method, an `INVALID_ARGUMENT` error
-     * is returned.
+     * [Language
+     * Support](https://cloud.google.com/natural-language/docs/languages) lists
+     * currently supported languages for each API method. If the language (either
+     * specified by the caller or automatically detected) is not supported by the
+     * called API method, an `INVALID_ARGUMENT` error is returned.
      * </pre>
      *
      * <code>string language = 4;</code>
@@ -1424,11 +1424,11 @@ public Builder clearLanguage() {
      * The language of the document (if not specified, the language is
      * automatically detected). Both ISO and BCP-47 language codes are
      * accepted.&lt;br&gt;
-     * [Language Support](/natural-language/docs/languages)
-     * lists currently supported languages for each API method.
-     * If the language (either specified by the caller or automatically detected)
-     * is not supported by the called API method, an `INVALID_ARGUMENT` error
-     * is returned.
+     * [Language
+     * Support](https://cloud.google.com/natural-language/docs/languages) lists
+     * currently supported languages for each API method. If the language (either
+     * specified by the caller or automatically detected) is not supported by the
+     * called API method, an `INVALID_ARGUMENT` error is returned.
      * </pre>
      *
      * <code>string language = 4;</code>

proto-google-cloud-language-v1/src/main/java/com/google/cloud/language/v1/DocumentOrBuilder.java

@@ -115,11 +115,11 @@ public interface DocumentOrBuilder
    * The language of the document (if not specified, the language is
    * automatically detected). Both ISO and BCP-47 language codes are
    * accepted.<br>
-   * [Language Support](/natural-language/docs/languages)
-   * lists currently supported languages for each API method.
-   * If the language (either specified by the caller or automatically detected)
-   * is not supported by the called API method, an `INVALID_ARGUMENT` error
-   * is returned.
+   * [Language
+   * Support](https://cloud.google.com/natural-language/docs/languages) lists
+   * currently supported languages for each API method. If the language (either
+   * specified by the caller or automatically detected) is not supported by the
+   * called API method, an `INVALID_ARGUMENT` error is returned.
    * </pre>
    *
    * <code>string language = 4;</code>
@@ -134,11 +134,11 @@ public interface DocumentOrBuilder
    * The language of the document (if not specified, the language is
    * automatically detected). Both ISO and BCP-47 language codes are
    * accepted.&lt;br&gt;
-   * [Language Support](/natural-language/docs/languages)
-   * lists currently supported languages for each API method.
-   * If the language (either specified by the caller or automatically detected)
-   * is not supported by the called API method, an `INVALID_ARGUMENT` error
-   * is returned.
+   * [Language
+   * Support](https://cloud.google.com/natural-language/docs/languages) lists
+   * currently supported languages for each API method. If the language (either
+   * specified by the caller or automatically detected) is not supported by the
+   * called API method, an `INVALID_ARGUMENT` error is returned.
    * </pre>
    *
    * <code>string language = 4;</code>

proto-google-cloud-language-v1/src/main/proto/google/cloud/language/v1/language_service.proto

@@ -137,11 +137,11 @@ message Document {
   // The language of the document (if not specified, the language is
   // automatically detected). Both ISO and BCP-47 language codes are
   // accepted.<br>
-  // [Language Support](/natural-language/docs/languages)
-  // lists currently supported languages for each API method.
-  // If the language (either specified by the caller or automatically detected)
-  // is not supported by the called API method, an `INVALID_ARGUMENT` error
-  // is returned.
+  // [Language
+  // Support](https://cloud.google.com/natural-language/docs/languages) lists
+  // currently supported languages for each API method. If the language (either
+  // specified by the caller or automatically detected) is not supported by the
+  // called API method, an `INVALID_ARGUMENT` error is returned.
   string language = 4;
 }
 
@@ -954,7 +954,7 @@ message TextSpan {
 // Represents a category returned from the text classifier.
 message ClassificationCategory {
   // The name of the category representing the document, from the [predefined
-  // taxonomy](/natural-language/docs/categories).
+  // taxonomy](https://cloud.google.com/natural-language/docs/categories).
   string name = 1;
 
   // The classifier's confidence of the category. Number represents how certain

proto-google-cloud-language-v1beta2/src/main/java/com/google/cloud/language/v1beta2/AnnotateTextRequest.java

@@ -209,7 +209,8 @@ public interface FeaturesOrBuilder
      * <pre>
      * Classify the full document into categories. If this is true,
      * the API will use the default model which classifies into a
-     * [predefined taxonomy](/natural-language/docs/categories).
+     * [predefined
+     * taxonomy](https://cloud.google.com/natural-language/docs/categories).
      * </pre>
      *
      * <code>bool classify_text = 6;</code>
@@ -405,7 +406,8 @@ public boolean getExtractEntitySentiment() {
      * <pre>
      * Classify the full document into categories. If this is true,
      * the API will use the default model which classifies into a
-     * [predefined taxonomy](/natural-language/docs/categories).
+     * [predefined
+     * taxonomy](https://cloud.google.com/natural-language/docs/categories).
      * </pre>
      *
      * <code>bool classify_text = 6;</code>
@@ -1015,7 +1017,8 @@ public Builder clearExtractEntitySentiment() {
        * <pre>
        * Classify the full document into categories. If this is true,
        * the API will use the default model which classifies into a
-       * [predefined taxonomy](/natural-language/docs/categories).
+       * [predefined
+       * taxonomy](https://cloud.google.com/natural-language/docs/categories).
        * </pre>
        *
        * <code>bool classify_text = 6;</code>
@@ -1031,7 +1034,8 @@ public boolean getClassifyText() {
        * <pre>
        * Classify the full document into categories. If this is true,
        * the API will use the default model which classifies into a
-       * [predefined taxonomy](/natural-language/docs/categories).
+       * [predefined
+       * taxonomy](https://cloud.google.com/natural-language/docs/categories).
        * </pre>
        *
        * <code>bool classify_text = 6;</code>
@@ -1051,7 +1055,8 @@ public Builder setClassifyText(boolean value) {
        * <pre>
        * Classify the full document into categories. If this is true,
        * the API will use the default model which classifies into a
-       * [predefined taxonomy](/natural-language/docs/categories).
+       * [predefined
+       * taxonomy](https://cloud.google.com/natural-language/docs/categories).
        * </pre>
        *
        * <code>bool classify_text = 6;</code>

proto-google-cloud-language-v1beta2/src/main/java/com/google/cloud/language/v1beta2/ClassificationCategory.java

@@ -123,7 +123,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * <pre>
    * The name of the category representing the document, from the [predefined
-   * taxonomy](/natural-language/docs/categories).
+   * taxonomy](https://cloud.google.com/natural-language/docs/categories).
    * </pre>
    *
    * <code>string name = 1;</code>
@@ -146,7 +146,7 @@ public java.lang.String getName() {
    *
    * <pre>
    * The name of the category representing the document, from the [predefined
-   * taxonomy](/natural-language/docs/categories).
+   * taxonomy](https://cloud.google.com/natural-language/docs/categories).
    * </pre>
    *
    * <code>string name = 1;</code>
@@ -524,7 +524,7 @@ public Builder mergeFrom(
      *
      * <pre>
      * The name of the category representing the document, from the [predefined
-     * taxonomy](/natural-language/docs/categories).
+     * taxonomy](https://cloud.google.com/natural-language/docs/categories).
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -547,7 +547,7 @@ public java.lang.String getName() {
      *
      * <pre>
      * The name of the category representing the document, from the [predefined
-     * taxonomy](/natural-language/docs/categories).
+     * taxonomy](https://cloud.google.com/natural-language/docs/categories).
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -570,7 +570,7 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      * <pre>
      * The name of the category representing the document, from the [predefined
-     * taxonomy](/natural-language/docs/categories).
+     * taxonomy](https://cloud.google.com/natural-language/docs/categories).
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -592,7 +592,7 @@ public Builder setName(java.lang.String value) {
      *
      * <pre>
      * The name of the category representing the document, from the [predefined
-     * taxonomy](/natural-language/docs/categories).
+     * taxonomy](https://cloud.google.com/natural-language/docs/categories).
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -610,7 +610,7 @@ public Builder clearName() {
      *
      * <pre>
      * The name of the category representing the document, from the [predefined
-     * taxonomy](/natural-language/docs/categories).
+     * taxonomy](https://cloud.google.com/natural-language/docs/categories).
      * </pre>
      *
      * <code>string name = 1;</code>

proto-google-cloud-language-v1beta2/src/main/java/com/google/cloud/language/v1beta2/ClassificationCategoryOrBuilder.java

@@ -28,7 +28,7 @@ public interface ClassificationCategoryOrBuilder
    *
    * <pre>
    * The name of the category representing the document, from the [predefined
-   * taxonomy](/natural-language/docs/categories).
+   * taxonomy](https://cloud.google.com/natural-language/docs/categories).
    * </pre>
    *
    * <code>string name = 1;</code>
@@ -41,7 +41,7 @@ public interface ClassificationCategoryOrBuilder
    *
    * <pre>
    * The name of the category representing the document, from the [predefined
-   * taxonomy](/natural-language/docs/categories).
+   * taxonomy](https://cloud.google.com/natural-language/docs/categories).
    * </pre>
    *
    * <code>string name = 1;</code>