message: Remove unnecessary cast
  The cast to int32 is not needed here.
diff: @@ -85,9 +85,8 @@ inline void Softmax(const SoftmaxParams& params,
  (shifted_scale * exp_in_0).raw(), num_bits_over_unit + 31 - 8);
  const int32 shifted_output = unsat_output - 128;
  - output_data[i * depth + c] = static_cast<int8>(
  - std::max(std::min(shifted_output, static_cast<int32>(127)),
  - static_cast<int32>(-128)));
  + output_data[i * depth + c] =
  + static_cast<int8>(std::max(std::min(shifted_output, 127),-128));
  } else {
  output_data[i * depth + c] = -128;
  