message: Add LINT.IfChange
diff: @@ -73,6 +73,7 @@ class AutoMixedPrecisionLists {
  static void AddTensorListOps(gtl::FlatSet<string>* list) {
  // Note: if a data structure op (such as TensorListPopBack) is added here,
  // IsTensorListReaderOp or IsTensorListWriterOp may need to be modified
  + // LINT.IfChange
  constexpr char* tensor_list_ops[] = {
  "TensorListConcat",
  "TensorListConcatLists",
  @@ -90,6 +91,7 @@ class AutoMixedPrecisionLists {
  "TensorListSplit",
  "TensorListStack"
  };
  + // LINT.ThenChange(//tensorflow/core/grappler/optimizers/auto_mixed_precision.cc)
  for (auto op : tensor_list_ops) {
  list->insert(op);
  }
  