docs(regen): updated javadocs from protoc update

proto-google-cloud-webrisk-v1beta1/src/main/java/com/google/webrisk/v1beta1/CompressionType.java

@@ -100,12 +100,20 @@ public final int getNumber() {
     return value;
   }
 
-  /** @deprecated Use {@link #forNumber(int)} instead. */
+  /**
+   * @param value The numeric wire value of the corresponding enum entry.
+   * @return The enum associated with the given numeric wire value.
+   * @deprecated Use {@link #forNumber(int)} instead.
+   */
   @java.lang.Deprecated
   public static CompressionType valueOf(int value) {
     return forNumber(value);
   }
 
+  /**
+   * @param value The numeric wire value of the corresponding enum entry.
+   * @return The enum associated with the given numeric wire value.
+   */
   public static CompressionType forNumber(int value) {
     switch (value) {
       case 0: