docs: public Observable<InputInner> updateAsync(String resourceGroupName, String jobName, String inputName, InputInner input) {
          return updateWithServiceResponseAsync(resourceGroupName, jobName, inputName, input).map(new Func1<ServiceResponseWithHeaders<InputInner, InputsUpdateHeaders>, InputInner>() {
              @Override
              public InputInner call(ServiceResponseWithHeaders<InputInner, InputsUpdateHeaders> response) {
                  return response.body();
              }
          });
      }