Update QuillEditor constructor

lib/src/widgets/editor.dart

@@ -225,35 +225,35 @@ Widget _defaultEmbedBuilder(
 }
 
 class QuillEditor extends StatefulWidget {
-  const QuillEditor({
-    required this.controller,
-    required this.focusNode,
-    required this.scrollController,
-    required this.scrollable,
-    required this.padding,
-    required this.autoFocus,
-    required this.readOnly,
-    required this.expands,
-    this.showCursor,
-    this.paintCursorAboveText,
-    this.placeholder,
-    this.enableInteractiveSelection = true,
-    this.scrollBottomInset = 0,
-    this.minHeight,
-    this.maxHeight,
-    this.customStyles,
-    this.textCapitalization = TextCapitalization.sentences,
-    this.keyboardAppearance = Brightness.light,
-    this.scrollPhysics,
-    this.onLaunchUrl,
-    this.onTapDown,
-    this.onTapUp,
-    this.onSingleLongTapStart,
-    this.onSingleLongTapMoveUpdate,
-    this.onSingleLongTapEnd,
-    this.embedBuilder = _defaultEmbedBuilder,
-    this.styleBuilder,
-  });
+  const QuillEditor(
+      {required this.controller,
+      required this.focusNode,
+      required this.scrollController,
+      required this.scrollable,
+      required this.padding,
+      required this.autoFocus,
+      required this.readOnly,
+      required this.expands,
+      this.showCursor,
+      this.paintCursorAboveText,
+      this.placeholder,
+      this.enableInteractiveSelection = true,
+      this.scrollBottomInset = 0,
+      this.minHeight,
+      this.maxHeight,
+      this.customStyles,
+      this.textCapitalization = TextCapitalization.sentences,
+      this.keyboardAppearance = Brightness.light,
+      this.scrollPhysics,
+      this.onLaunchUrl,
+      this.onTapDown,
+      this.onTapUp,
+      this.onSingleLongTapStart,
+      this.onSingleLongTapMoveUpdate,
+      this.onSingleLongTapEnd,
+      this.embedBuilder = _defaultEmbedBuilder,
+      this.styleBuilder,
+      Key? key});
 
   factory QuillEditor.basic({
     required QuillController controller,