fix typo

docusaurus/docs/Flutter/stream_chat_flutter/stream_message_search_grid_view.mdx

@@ -47,7 +47,7 @@ class _StreamMessageSearchState extends State<StreamMessageSearchPage> {
 
   @override
   Widget build(BuildContext context) => Scaffold(
-        body: StreamMessageSearchListView(
+        body: StreamMessageSearchGridView(
           controller: _controller,
         ),
       );