fix: Mark a couple networkconnectivity API fields as required, to match implemented behavior

google-cloud-networkconnectivity/src/main/java/com/google/cloud/networkconnectivity/v1/HubServiceClient.java

@@ -403,7 +403,7 @@ public final UnaryCallable<GetHubRequest, Hub> getHubCallable() {
    *
    * @param parent Required. The parent resource.
    * @param hub Required. The initial values for a new hub.
-   * @param hubId Optional. A unique identifier for the hub.
+   * @param hubId Required. A unique identifier for the hub.
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
    */
   public final OperationFuture<Hub, OperationMetadata> createHubAsync(
@@ -434,7 +434,7 @@ public final OperationFuture<Hub, OperationMetadata> createHubAsync(
    *
    * @param parent Required. The parent resource.
    * @param hub Required. The initial values for a new hub.
-   * @param hubId Optional. A unique identifier for the hub.
+   * @param hubId Required. A unique identifier for the hub.
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
    */
   public final OperationFuture<Hub, OperationMetadata> createHubAsync(
@@ -984,7 +984,7 @@ public final UnaryCallable<GetSpokeRequest, Spoke> getSpokeCallable() {
    *
    * @param parent Required. The parent resource.
    * @param spoke Required. The initial values for a new spoke.
-   * @param spokeId Optional. Unique id for the spoke to create.
+   * @param spokeId Required. Unique id for the spoke to create.
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
    */
   public final OperationFuture<Spoke, OperationMetadata> createSpokeAsync(
@@ -1015,7 +1015,7 @@ public final OperationFuture<Spoke, OperationMetadata> createSpokeAsync(
    *
    * @param parent Required. The parent resource.
    * @param spoke Required. The initial values for a new spoke.
-   * @param spokeId Optional. Unique id for the spoke to create.
+   * @param spokeId Required. Unique id for the spoke to create.
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
    */
   public final OperationFuture<Spoke, OperationMetadata> createSpokeAsync(

google-cloud-networkconnectivity/src/main/java/com/google/cloud/networkconnectivity/v1/package-info.java

@@ -15,7 +15,9 @@
  */
 
 /**
- * The interfaces provided are listed below, along with usage samples.
+ * A client to Network Connectivity API
+ *
+ * <p>The interfaces provided are listed below, along with usage samples.
  *
  * <p>======================= HubServiceClient =======================
  *

proto-google-cloud-networkconnectivity-v1/src/main/java/com/google/cloud/networkconnectivity/v1/CreateHubRequest.java

@@ -202,10 +202,10 @@ public com.google.protobuf.ByteString getParentBytes() {
    *
    *
    * <pre>
-   * Optional. A unique identifier for the hub.
+   * Required. A unique identifier for the hub.
    * </pre>
    *
-   * <code>string hub_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+   * <code>string hub_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
    *
    * @return The hubId.
    */
@@ -225,10 +225,10 @@ public java.lang.String getHubId() {
    *
    *
    * <pre>
-   * Optional. A unique identifier for the hub.
+   * Required. A unique identifier for the hub.
    * </pre>
    *
-   * <code>string hub_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+   * <code>string hub_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
    *
    * @return The bytes for hubId.
    */
@@ -868,10 +868,10 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Optional. A unique identifier for the hub.
+     * Required. A unique identifier for the hub.
      * </pre>
      *
-     * <code>string hub_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * <code>string hub_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      *
      * @return The hubId.
      */
@@ -890,10 +890,10 @@ public java.lang.String getHubId() {
      *
      *
      * <pre>
-     * Optional. A unique identifier for the hub.
+     * Required. A unique identifier for the hub.
      * </pre>
      *
-     * <code>string hub_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * <code>string hub_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      *
      * @return The bytes for hubId.
      */
@@ -912,10 +912,10 @@ public com.google.protobuf.ByteString getHubIdBytes() {
      *
      *
      * <pre>
-     * Optional. A unique identifier for the hub.
+     * Required. A unique identifier for the hub.
      * </pre>
      *
-     * <code>string hub_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * <code>string hub_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      *
      * @param value The hubId to set.
      * @return This builder for chaining.
@@ -933,10 +933,10 @@ public Builder setHubId(java.lang.String value) {
      *
      *
      * <pre>
-     * Optional. A unique identifier for the hub.
+     * Required. A unique identifier for the hub.
      * </pre>
      *
-     * <code>string hub_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * <code>string hub_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      *
      * @return This builder for chaining.
      */
@@ -950,10 +950,10 @@ public Builder clearHubId() {
      *
      *
      * <pre>
-     * Optional. A unique identifier for the hub.
+     * Required. A unique identifier for the hub.
      * </pre>
      *
-     * <code>string hub_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * <code>string hub_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      *
      * @param value The bytes for hubId to set.
      * @return This builder for chaining.

proto-google-cloud-networkconnectivity-v1/src/main/java/com/google/cloud/networkconnectivity/v1/CreateHubRequestOrBuilder.java

@@ -56,10 +56,10 @@ public interface CreateHubRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. A unique identifier for the hub.
+   * Required. A unique identifier for the hub.
    * </pre>
    *
-   * <code>string hub_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+   * <code>string hub_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
    *
    * @return The hubId.
    */
@@ -68,10 +68,10 @@ public interface CreateHubRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. A unique identifier for the hub.
+   * Required. A unique identifier for the hub.
    * </pre>
    *
-   * <code>string hub_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+   * <code>string hub_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
    *
    * @return The bytes for hubId.
    */

proto-google-cloud-networkconnectivity-v1/src/main/java/com/google/cloud/networkconnectivity/v1/CreateSpokeRequest.java

@@ -202,10 +202,10 @@ public com.google.protobuf.ByteString getParentBytes() {
    *
    *
    * <pre>
-   * Optional. Unique id for the spoke to create.
+   * Required. Unique id for the spoke to create.
    * </pre>
    *
-   * <code>string spoke_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+   * <code>string spoke_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
    *
    * @return The spokeId.
    */
@@ -225,10 +225,10 @@ public java.lang.String getSpokeId() {
    *
    *
    * <pre>
-   * Optional. Unique id for the spoke to create.
+   * Required. Unique id for the spoke to create.
    * </pre>
    *
-   * <code>string spoke_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+   * <code>string spoke_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
    *
    * @return The bytes for spokeId.
    */
@@ -870,10 +870,10 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Optional. Unique id for the spoke to create.
+     * Required. Unique id for the spoke to create.
      * </pre>
      *
-     * <code>string spoke_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * <code>string spoke_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      *
      * @return The spokeId.
      */
@@ -892,10 +892,10 @@ public java.lang.String getSpokeId() {
      *
      *
      * <pre>
-     * Optional. Unique id for the spoke to create.
+     * Required. Unique id for the spoke to create.
      * </pre>
      *
-     * <code>string spoke_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * <code>string spoke_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      *
      * @return The bytes for spokeId.
      */
@@ -914,10 +914,10 @@ public com.google.protobuf.ByteString getSpokeIdBytes() {
      *
      *
      * <pre>
-     * Optional. Unique id for the spoke to create.
+     * Required. Unique id for the spoke to create.
      * </pre>
      *
-     * <code>string spoke_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * <code>string spoke_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      *
      * @param value The spokeId to set.
      * @return This builder for chaining.
@@ -935,10 +935,10 @@ public Builder setSpokeId(java.lang.String value) {
      *
      *
      * <pre>
-     * Optional. Unique id for the spoke to create.
+     * Required. Unique id for the spoke to create.
      * </pre>
      *
-     * <code>string spoke_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * <code>string spoke_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      *
      * @return This builder for chaining.
      */
@@ -952,10 +952,10 @@ public Builder clearSpokeId() {
      *
      *
      * <pre>
-     * Optional. Unique id for the spoke to create.
+     * Required. Unique id for the spoke to create.
      * </pre>
      *
-     * <code>string spoke_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * <code>string spoke_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      *
      * @param value The bytes for spokeId to set.
      * @return This builder for chaining.

proto-google-cloud-networkconnectivity-v1/src/main/java/com/google/cloud/networkconnectivity/v1/CreateSpokeRequestOrBuilder.java

@@ -56,10 +56,10 @@ public interface CreateSpokeRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. Unique id for the spoke to create.
+   * Required. Unique id for the spoke to create.
    * </pre>
    *
-   * <code>string spoke_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+   * <code>string spoke_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
    *
    * @return The spokeId.
    */
@@ -68,10 +68,10 @@ public interface CreateSpokeRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. Unique id for the spoke to create.
+   * Required. Unique id for the spoke to create.
    * </pre>
    *
-   * <code>string spoke_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+   * <code>string spoke_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
    *
    * @return The bytes for spokeId.
    */

proto-google-cloud-networkconnectivity-v1/src/main/java/com/google/cloud/networkconnectivity/v1/Hub.java

@@ -22,8 +22,8 @@
  *
  *
  * <pre>
- * A hub is essentially a collection of spokes. A single hub can contain spokes
- * from multiple regions. However, all of a hub's spokes must be associated with
+ * A hub is a collection of spokes. A single hub can contain spokes from
+ * multiple regions. However, all of a hub's spokes must be associated with
  * resources that reside in the same VPC network.
  * </pre>
  *
@@ -944,8 +944,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * A hub is essentially a collection of spokes. A single hub can contain spokes
-   * from multiple regions. However, all of a hub's spokes must be associated with
+   * A hub is a collection of spokes. A single hub can contain spokes from
+   * multiple regions. However, all of a hub's spokes must be associated with
    * resources that reside in the same VPC network.
    * </pre>
    *

proto-google-cloud-networkconnectivity-v1/src/main/java/com/google/cloud/networkconnectivity/v1/HubProto.java

@@ -174,7 +174,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "networkconnectivity.googleapis.com/Hub\"\267"
           + "\001\n\020CreateHubRequest\0229\n\006parent\030\001 \001(\tB)\340A\002"
           + "\372A#\n!locations.googleapis.com/Location\022\023"
-          + "\n\006hub_id\030\002 \001(\tB\003\340A\001\022:\n\003hub\030\003 \001(\0132(.googl"
+          + "\n\006hub_id\030\002 \001(\tB\003\340A\002\022:\n\003hub\030\003 \001(\0132(.googl"
           + "e.cloud.networkconnectivity.v1.HubB\003\340A\002\022"
           + "\027\n\nrequest_id\030\004 \001(\tB\003\340A\001\"\235\001\n\020UpdateHubRe"
           + "quest\0224\n\013update_mask\030\001 \001(\0132\032.google.prot"
@@ -195,7 +195,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "leapis.com/Spoke\"\277\001\n\022CreateSpokeRequest\022"
           + "9\n\006parent\030\001 \001(\tB)\340A\002\372A#\n!locations.googl"
           + "eapis.com/Location\022\025\n\010spoke_id\030\002 \001(\tB\003\340A"
-          + "\001\022>\n\005spoke\030\003 \001(\0132*.google.cloud.networkc"
+          + "\002\022>\n\005spoke\030\003 \001(\0132*.google.cloud.networkc"
           + "onnectivity.v1.SpokeB\003\340A\002\022\027\n\nrequest_id\030"
           + "\004 \001(\tB\003\340A\001\"\243\001\n\022UpdateSpokeRequest\0224\n\013upd"
           + "ate_mask\030\001 \001(\0132\032.google.protobuf.FieldMa"