message: Make "restrict_same_input_output_scale" field more clear. This is to prepare the operator properties for supporting fused ops.
diff: @@ -50,7 +50,7 @@ struct OperatorProperty {
  // Bias indexes.
  std::vector<int> biases = {};
  - // Constraints.
  + // Force output to reuse the same scale and zero point of input.
  bool restrict_same_input_output_scale = false;
  // Op version.
  