message: Add 'const' qualifier to 'scaled_bias'.
diff: @@ -1665,7 +1665,7 @@ private:
  void CacheBias(OpKernelContext* context,
  const std::shared_ptr<ConvFwdPd>& conv_fwd_pd,
  Tbias *bias_data,
  - memory *scaled_bias)
  + const memory *scaled_bias)
  LOCKS_EXCLUDED(mu_) {
  mutex_lock lock(mu_);
  const Tensor& cached_bias_data_tensor =
  