message: Removed warning from the file.
  Fixed warning in the file.
diff: @@ -62,7 +62,7 @@ class BaseDepthwiseConvolutionOpModel : public SingleOpModel {
  filter.per_channel_quantization_scales.size());
  std::vector<int64_t> bias_zero_points(
  filter.per_channel_quantization_scales.size());
  - for (int i = 0; i < filter.per_channel_quantization_scales.size();
  + for (size_t i = 0; i < filter.per_channel_quantization_scales.size();
  ++i) {
  bias_scale[i] =
  input.scale * filter.per_channel_quantization_scales[i];
  