Why do generic methods get treated like dynamic, but functions dont?

test.dart

class Test<T> {
  Future<T?> method() {
    return Future.value(null);
  }
}

Future<T?> function<T>() {
  return Future.value(null);
}

void main() async {
  Test test = Test<bool>();
  bool foo = await test.method(); // Analyzer thinks this returns Future<dynamic>
  bool bar = await function<bool>(); // Analyzer knows this returns Future<bool?>
}