chore: Set rest_numeric_enums = False for all gapic rules explicitly (#807)

- [ ] 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-bigqueryconnection/google-cloud-bigqueryconnection/src/main/java/com/google/cloud/bigquery/connection/v1beta1/ConnectionServiceClient.java

@@ -125,10 +125,7 @@
  * // - 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
  * ConnectionServiceSettings connectionServiceSettings =
- *     ConnectionServiceSettings.newBuilder()
- *         .setTransportChannelProvider(
- *             ConnectionServiceSettings.defaultHttpJsonTransportProviderBuilder().build())
- *         .build();
+ *     ConnectionServiceSettings.newHttpJsonBuilder().build();
  * ConnectionServiceClient connectionServiceClient =
  *     ConnectionServiceClient.create(connectionServiceSettings);
  * }</pre>

java-bigqueryconnection/google-cloud-bigqueryconnection/src/main/java/com/google/cloud/bigqueryconnection/v1/ConnectionServiceClient.java

@@ -139,10 +139,7 @@
  * // - 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
  * ConnectionServiceSettings connectionServiceSettings =
- *     ConnectionServiceSettings.newBuilder()
- *         .setTransportChannelProvider(
- *             ConnectionServiceSettings.defaultHttpJsonTransportProviderBuilder().build())
- *         .build();
+ *     ConnectionServiceSettings.newHttpJsonBuilder().build();
  * ConnectionServiceClient connectionServiceClient =
  *     ConnectionServiceClient.create(connectionServiceSettings);
  * }</pre>