Deps update, utilize super.key (#1265)

* Deps update, utilize `super.key`

* `flutter format`

game_template/lib/src/style/responsive_screen.dart

@@ -28,8 +28,8 @@ class ResponsiveScreen extends StatelessWidget {
     required this.rectangularMenuArea,
     this.topMessageArea = const SizedBox.shrink(),
     this.mainAreaProminence = 0.8,
-    Key? key,
-  }) : super(key: key);
+    super.key,
+  });
 
   @override
   Widget build(BuildContext context) {