False positives for signals_avoid_create_in_build_method

[Lootwig]

class ClassWithALongName {
  static final iDoNotWantThisSignalNameToAppearEverywhere = SetSignal({1, 2, 3});
}

class FalsePositive extends StatelessWidget {
  const FalsePositive({super.key});

  @override
  Widget build(BuildContext context) {
    // this gets flagged, even though it is merely a read access on the existing one
    final shorthand = ClassWithALongName.iDoNotWantThisSignalNameToAppearEverywhere;
    if (shorthand.isNotEmpty) {
      return const Placeholder();
    } else if (shorthand.first.isOdd) {
      return const SizedBox();
    } else {
      return Text(shorthand.where((_) => true).toString());
    }
  }
}

[rodydavis]

Still learning how to best right the lint rules, but will try to update it for this 👍🏼

[Lootwig]

Started working on this