create static method 
    
    
    
  Implementation
  static Future<TestRun> create({
  Iterable<int>? caseIds,
  String? description,
  bool includeAll = false,
  required String name,
  required int projectId,
}) async {
  final response = await FlutterTestRail.instance.client.request(
    '/add_run/$projectId',
    RequestMethod.post,
    params: <String, dynamic>{
      if (caseIds != null) 'case_ids': caseIds,
      if (description != null) 'description': description,
      'include_all': includeAll,
      'name': name,
    },
  );
  return TestRun.fromJson(response!);
}