message: Fix parsing of annotated dead_classes file
diff: @@ -272,8 +272,12 @@ void ConfigFiles::build_dead_class_and_live_class_split_lists() {
  dead_class_list_filename.c_str());
  exit(EXIT_FAILURE);
  }
  - std::string line;
  - while (input >> line) {
  + for (std::string line; std::getline(input, line);) {
  + // trim trailing whitespace
  + line.erase(std::find_if(line.rbegin(), line.rend(),
  + [](auto c) { return c > ' '; })
  + .base(),
  + line.end());
  int64_t load_count = 50; // legacy
  auto i = line.find('\t');
  std::string_view classname;
  