chore(bazel): Update WORKSPACE files for rules_gapic, gax_java, gener…

…ator_java versions (#210)

- [ ] Regenerate this pull request now.

PiperOrigin-RevId: 472750037

Source-Link: googleapis/googleapis@88f2ea3

Source-Link: googleapis/googleapis-gen@230a558
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiMjMwYTU1ODgzMDZhYWUxOGZlOGYyYTU3ZjE0ZDQwMzlhZDcyYzkwMSJ9

java-dataflow/google-cloud-dataflow/src/main/java/com/google/dataflow/v1beta3/FlexTemplatesServiceClient.java

@@ -33,8 +33,11 @@
  * calls that map to API methods. Sample code to get started:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * try (FlexTemplatesServiceClient flexTemplatesServiceClient =
  *     FlexTemplatesServiceClient.create()) {
  *   LaunchFlexTemplateRequest request =
@@ -78,8 +81,11 @@
  * <p>To customize credentials:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * FlexTemplatesServiceSettings flexTemplatesServiceSettings =
  *     FlexTemplatesServiceSettings.newBuilder()
  *         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
@@ -91,8 +97,11 @@
  * <p>To customize the endpoint:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * FlexTemplatesServiceSettings flexTemplatesServiceSettings =
  *     FlexTemplatesServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
  * FlexTemplatesServiceClient flexTemplatesServiceClient =
@@ -103,8 +112,11 @@
  * the wire:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * FlexTemplatesServiceSettings flexTemplatesServiceSettings =
  *     FlexTemplatesServiceSettings.newBuilder()
  *         .setTransportChannelProvider(
@@ -174,8 +186,11 @@ public FlexTemplatesServiceStub getStub() {
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (FlexTemplatesServiceClient flexTemplatesServiceClient =
    *     FlexTemplatesServiceClient.create()) {
    *   LaunchFlexTemplateRequest request =
@@ -203,8 +218,11 @@ public final LaunchFlexTemplateResponse launchFlexTemplate(LaunchFlexTemplateReq
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (FlexTemplatesServiceClient flexTemplatesServiceClient =
    *     FlexTemplatesServiceClient.create()) {
    *   LaunchFlexTemplateRequest request =

java-dataflow/google-cloud-dataflow/src/main/java/com/google/dataflow/v1beta3/FlexTemplatesServiceSettings.java

@@ -50,8 +50,11 @@
  * <p>For example, to set the total timeout of launchFlexTemplate to 30 seconds:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * FlexTemplatesServiceSettings.Builder flexTemplatesServiceSettingsBuilder =
  *     FlexTemplatesServiceSettings.newBuilder();
  * flexTemplatesServiceSettingsBuilder