chore: Set rest_numeric_enums = False for all gapic rules explicitly (#509)

- [ ] Regenerate this pull request now.

PiperOrigin-RevId: 485623855

Source-Link: https://togithub.com/googleapis/googleapis/commit/807125e7953e32535710924fe4bf0362ac93754d

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/c4ddd6d651da69658a4762c5eafff5cd8f0e25c5
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiYzRkZGQ2ZDY1MWRhNjk2NThhNDc2MmM1ZWFmZmY1Y2Q4ZjBlMjVjNSJ9

Author: gcf-owl-bot[bot]

java-analytics-admin/google-analytics-admin/src/main/java/com/google/analytics/admin/v1alpha/AnalyticsAdminServiceClient.java

@@ -122,10 +122,7 @@
  * // - 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
  * AnalyticsAdminServiceSettings analyticsAdminServiceSettings =
- *     AnalyticsAdminServiceSettings.newBuilder()
- *         .setTransportChannelProvider(
- *             AnalyticsAdminServiceSettings.defaultHttpJsonTransportProviderBuilder().build())
- *         .build();
+ *     AnalyticsAdminServiceSettings.newHttpJsonBuilder().build();
  * AnalyticsAdminServiceClient analyticsAdminServiceClient =
  *     AnalyticsAdminServiceClient.create(analyticsAdminServiceSettings);
  * }</pre>

java-analytics-admin/google-analytics-admin/src/main/java/com/google/analytics/admin/v1beta/AnalyticsAdminServiceClient.java

@@ -122,10 +122,7 @@
  * // - 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
  * AnalyticsAdminServiceSettings analyticsAdminServiceSettings =
- *     AnalyticsAdminServiceSettings.newBuilder()
- *         .setTransportChannelProvider(
- *             AnalyticsAdminServiceSettings.defaultHttpJsonTransportProviderBuilder().build())
- *         .build();
+ *     AnalyticsAdminServiceSettings.newHttpJsonBuilder().build();
  * AnalyticsAdminServiceClient analyticsAdminServiceClient =
  *     AnalyticsAdminServiceClient.create(analyticsAdminServiceSettings);
  * }</pre>