message: Change loop variable type to be deduced.
diff: @@ -104,11 +104,11 @@ void GetSegmentPredictions(
  });
  // Add backoff response.
  - for (const string& backoff : config.backoff_responses) {
  + for (const auto& backoff : config.backoff_responses) {
  if (predictor_responses->size() >= config.num_response) {
  break;
  }
  - predictor_responses->push_back({backoff, config.backoff_confidence});
  + predictor_responses->emplace_back(backoff, config.backoff_confidence);
  }
  }
  