fix(deps): Update the Java code generator (gapic-generator-java) to 2.39.0 (#1406)

- [ ] Regenerate this pull request now. PiperOrigin-RevId: 626430774 Source-Link: https://togithub.com/googleapis/googleapis/commit/835b84ebfc4974ab5dcd9b31ad66c01ef3455475 Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/43f369d90f19d09ac18720151ab106042beb811b Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiNDNmMzY5ZDkwZjE5ZDA5YWMxODcyMDE1MWFiMTA2MDQyYmViODExYiJ9

Author: gcf-owl-bot[bot]

google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/DatastoreAdminStubSettings.java

@@ -258,15 +258,6 @@ public DatastoreAdminStub createStub() throws IOException {
  "Transport not supported: %s", getTransportChannelProvider().getTransportName()));
  }
 
- /** Returns the endpoint set by the user or the the service's default endpoint. */
- @Override
- public String getEndpoint() {
- if (super.getEndpoint() != null) {
- return super.getEndpoint();
- }
- return getDefaultEndpoint();
- }
-
  /** Returns the default service name. */
  @Override
  public String getServiceName() {
@@ -716,15 +707,6 @@ public UnaryCallSettings.Builder<GetIndexRequest, Index> getIndexSettings() {
  return listIndexesSettings;
  }
 
- /** Returns the endpoint set by the user or the the service's default endpoint. */
- @Override
- public String getEndpoint() {
- if (super.getEndpoint() != null) {
- return super.getEndpoint();
- }
- return getDefaultEndpoint();
- }
-
  @Override
  public DatastoreAdminStubSettings build() throws IOException {
  return new DatastoreAdminStubSettings(this);