public TranslationServiceStub getStub() {
    return stub;
  }
Constructs an instance of TranslationServiceClient, using the given settings. This is protected
so that it is easy to make a subclass, but otherwise, the static factory methods should be
preferred.
java-translate/google-cloud-translate/src/main/java/com/google/cloud/translate/v3beta1/TranslationServiceClient.java