fixed weird warnings

filcnaplo/lib/ui/widgets/grade/grade_tile.dart

@@ -12,12 +12,12 @@ import 'package:provider/provider.dart';
 class GradeTile extends StatelessWidget {
   const GradeTile(
     this.grade, {
-    Key? key,
+    super.key,
     this.onTap,
     this.padding,
     this.censored = false,
     this.viewOverride = false,
-  }) : super(key: key);
+  });
 
   final Grade grade;
   final void Function()? onTap;
@@ -194,7 +194,7 @@ class GradeTile extends StatelessWidget {
 class GradeValueWidget extends StatelessWidget {
   const GradeValueWidget(
     this.value, {
-    Key? key,
+    super.key,
     this.size = 38.0,
     this.fill = false,
     this.contrast = false,
@@ -203,7 +203,7 @@ class GradeValueWidget extends StatelessWidget {
     this.complemented = false,
     this.nocolor = false,
     this.color,
-  }) : super(key: key);
+  });
 
   final GradeValue value;
   final double size;

filcnaplo/lib/ui/widgets/lesson/lesson_tile.dart

@@ -16,8 +16,7 @@ import 'package:provider/provider.dart';
 import 'lesson_tile.i18n.dart';
 
 class LessonTile extends StatelessWidget {
-  const LessonTile(this.lesson, {Key? key, this.onTap, this.swapDesc = false})
-      : super(key: key);
+  const LessonTile(this.lesson, {super.key, this.onTap, this.swapDesc = false});
 
   final Lesson lesson;
   final bool swapDesc;
@@ -287,8 +286,7 @@ enum LessonSubtileType { homework, exam, absence }
 
 class LessonSubtile extends StatelessWidget {
   const LessonSubtile(
-      {Key? key, this.onPressed, required this.title, required this.type})
-      : super(key: key);
+      {super.key, this.onPressed, required this.title, required this.type});
 
   final Function()? onPressed;
   final String title;

filcnaplo/lib/ui/widgets/message/message_tile.dart

@@ -11,12 +11,12 @@ import 'package:provider/provider.dart';
 class MessageTile extends StatelessWidget {
   const MessageTile(
     this.message, {
-    Key? key,
+    super.key,
     this.messages,
     this.padding,
     this.onTap,
     this.censored = false,
-  }) : super(key: key);
+  });
 
   final Message message;
   final List<Message>? messages;