Add use_super_parameters lint (#1269)

android_splash_screen/lib/main.dart

@@ -22,7 +22,7 @@ Future<void> main() async {
 
 /* Main widget that contains the Flutter starter app. */
 class MyApp extends StatelessWidget {
-  const MyApp({Key? key}) : super(key: key);
+  const MyApp({super.key});
 
   @override
   Widget build(BuildContext context) {
@@ -37,7 +37,7 @@ class MyApp extends StatelessWidget {
 }
 
 class MyHomePage extends StatefulWidget {
-  const MyHomePage({Key? key, required this.title}) : super(key: key);
+  const MyHomePage({super.key, required this.title});
 
   final String title;
 
@@ -85,7 +85,7 @@ class _MyHomePageState extends State<MyHomePage> {
 
 /* A Flutter implementation of the last frame of the splashscreen animation */
 class CustomAppBar extends StatelessWidget {
-  const CustomAppBar({Key? key}) : super(key: key);
+  const CustomAppBar({super.key});
 
   @override
   Widget build(BuildContext context) {