Minor refactoring

lib/src/models/config/toolbar/buttons/search_configurations.dart

@@ -1,5 +1,4 @@
 import 'package:flutter/material.dart';
-import 'package:flutter/widgets.dart' show Color;
 
 import '../../../../../flutter_quill.dart';
 

lib/src/widgets/toolbar/buttons/search/search_button.dart

@@ -59,11 +59,11 @@ class QuillToolbarSearchButton extends StatelessWidget {
         (context.loc.search);
   }
 
-  Color _dialogBarrierColor(BuildContext context) {
+  // Color _dialogBarrierColor(BuildContext context) {
-    return options.dialogBarrierColor ??
+  //   return options.dialogBarrierColor ??
-        context.quillSharedConfigurations?.dialogBarrierColor ??
+  //       context.quillSharedConfigurations?.dialogBarrierColor ??
-        Colors.black54;
+  //       Colors.black54;
-  }
+  // }
 
   QuillDialogTheme? _dialogTheme(BuildContext context) {
     return options.dialogTheme ??