message: Added error reporting for --arrays_extra_info_file.
diff: @@ -2349,6 +2349,12 @@ std::unordered_set<string> ScanArrayNames(
  void UseArraysExtraInfo(Model* model, bool quantize_output) {
  for (const auto& entry : model->flags.arrays_extra_info().entries()) {
  const auto matches = ScanArrayNames(*model, entry);
  + if (matches.empty()) {
  + LOG(ERROR) << "arrays_extra_info_file: No matching arrays found for "
  + << (entry.has_name() ? entry.name() : "")
  + << (entry.has_name_regexp() ? entry.name_regexp() : "");
  + continue;
  + }
  for (const auto& matched_name : matches) {
  auto& array = model->GetArray(matched_name);
  if (entry.has_min() || entry.has_max()) {
  