anchor.diff:    late Future<List<Issue>> _assignedIssues;
   
     @override
  -  dispose() {
  -    _controller.dispose();
  -    super.dispose();
  -  }
  -
  -  final _controller = ScrollController();
  -
  -  @override
     Widget build(BuildContext context) {
       return FutureBuilder<List<Issue>>(
         future: _assignedIssues,
  
positive.code:   late Future<List<PullRequest>> _pullRequests;
  
    @override
    dispose() {
      _controller.dispose();
      super.dispose();
    }
  
    final _controller = ScrollController();
  
    @override
    Widget build(BuildContext context) {
      return FutureBuilder<List<PullRequest>>(
        future: _pullRequests,
  
negative.code:   late Future<List<Repository>> _repositories;
  
    @override
    Widget build(BuildContext context) {
      return FutureBuilder<List<Repository>>(
        future: _repositories,
  