fix(llc): also save reactions while saving threads data in persistence

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

packages/stream_chat/lib/src/client/channel.dart

@@ -2122,12 +2122,12 @@ class ChannelClientState {
   final BehaviorSubject<Map<String, List<Message>>> _threadsController =
       BehaviorSubject.seeded({});
 
-  set _threads(Map<String, List<Message>> v) {
-    _channel.client.chatPersistenceClient?.updateMessages(
+  set _threads(Map<String, List<Message>> threads) {
+    _threadsController.add(threads);
+    _channel.client.chatPersistenceClient?.updateChannelThreads(
       _channel.cid!,
-      v.values.expand((v) => v).toList(),
+      threads,
     );
-    _threadsController.add(v);
   }
 
   /// Channel related typing users last value.