  void setupNoReuseConnectionHC() {
    auto config = createGrpcHealthCheckConfig();
    config.mutable_reuse_connection()->set_value(false);
    allocHealthChecker(config);
    addCompletionCallback();
  }
  void setupNoReuseConnectionHC() {
    auto config = createGrpcHealthCheckConfig();
    config.mutable_reuse_connection()->set_value(false);
    allocHealthChecker(config);
    addCompletionCallback();
  }