message: [lite] pass array_names by const ref
diff: @@ -279,7 +279,7 @@ bool MinMaxApproximatelyEqual(const MinMax& minmax1, const MinMax& minmax2) {
  // If multiple of these arrays have MinMax, then these are required
  // to agree with each other.
  bool PropagateMinMaxAmongArrays(Model* model,
  - const std::vector<string> array_names) {
  + const std::vector<string> &array_names) {
  string reference_array_name;
  MinMax* reference_minmax = nullptr;
  for (const string& array_name : array_names) {
  