chore(ui, localization, persistence): migrate code, test to flutter 3.10.0.

Signed-off-by: xsahil03x <[email protected]>

packages/stream_chat_localizations/example/lib/add_new_lang.dart

@@ -577,10 +577,10 @@ class ChannelPage extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: const StreamChannelHeader(),
+    return const Scaffold(
+      appBar: StreamChannelHeader(),
       body: Column(
-        children: const <Widget>[
+        children: <Widget>[
           Expanded(
             child: StreamMessageListView(),
           ),

packages/stream_chat_localizations/example/lib/main.dart

@@ -106,10 +106,10 @@ class ChannelPage extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: const StreamChannelHeader(),
+    return const Scaffold(
+      appBar: StreamChannelHeader(),
       body: Column(
-        children: const <Widget>[
+        children: <Widget>[
           Expanded(
             child: StreamMessageListView(),
           ),

packages/stream_chat_localizations/example/lib/override_lang.dart

@@ -133,10 +133,10 @@ class ChannelPage extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: const StreamChannelHeader(),
+    return const Scaffold(
+      appBar: StreamChannelHeader(),
       body: Column(
-        children: const <Widget>[
+        children: <Widget>[
           Expanded(
             child: StreamMessageListView(),
           ),