@java.lang.Override
          public SpeechBlockingStub newStub(
              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
            return new SpeechBlockingStub(channel, callOptions);
          }
Creates a new blocking-style stub that supports unary and streaming output calls on the service
java-speech/grpc-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/SpeechGrpc.java