small change

lib/src/translations/toolbar.i18n.dart

@@ -19,7 +19,8 @@ extension Localization on String {
           'Gallery': 'Gallerie',
           'Link': 'Link',
           'Please first select some text to transform into a link.':
-              'Markiere bitte zuerst einen Text, um diesen in einen Link zu verwandeln.',
+              'Markiere bitte zuerst einen Text, um diesen in einen Link zu '
+                  'verwandeln.',
         },
         'fr': {
           'Paste a link': 'Coller un lien',

lib/src/widgets/toolbar/image_video_utils.dart

@@ -7,7 +7,6 @@ import 'package:image_picker/image_picker.dart';
 import '../../models/documents/nodes/embed.dart';
 import '../../translations/toolbar.i18n.dart';
 import '../../utils/media_pick_setting.dart';
-import '../../translations/toolbar.i18n.dart';
 import '../controller.dart';
 import '../toolbar.dart';
 

lib/src/widgets/toolbar/link_style_button.dart

@@ -1,9 +1,9 @@
 import 'package:flutter/material.dart';
 
-import '../../translations/toolbar.i18n.dart';
 import '../../models/documents/attribute.dart';
 import '../../models/themes/quill_dialog_theme.dart';
 import '../../models/themes/quill_icon_theme.dart';
+import '../../translations/toolbar.i18n.dart';
 import '../controller.dart';
 import '../link_dialog.dart';
 import '../toolbar.dart';
@@ -55,7 +55,7 @@ class _LinkStyleButtonState extends State<LinkStyleButton> {
     widget.controller.removeListener(_didChangeSelection);
   }
 
-  GlobalKey _toolTipKey = GlobalKey();
+  final GlobalKey _toolTipKey = GlobalKey();
 
   @override
   Widget build(BuildContext context) {