message: Image Classifier C API: Changed to using mutable base options for number of threads
diff: @@ -73,7 +73,9 @@ void ImageClassifierOptionsSetScoreThreshold(ImageClassifierOptions* options,
  void ImageClassifierOptionsSetNumThreads(ImageClassifierOptions* options,
  int num_threads) {
  - options->impl->set_num_threads(num_threads);
  + options->impl->mutable_base_options()->mutable_compute_settings()
  + ->mutable_tflite_settings()->mutable_cpu_settings()
  + ->set_num_threads(num_threads);
  }
  void ImageClassifierOptionsAddClassNameWhiteList(
  