deprecate old widgets

packages/stream_chat_flutter/lib/src/channel_avatar.dart

@@ -46,8 +46,8 @@ import 'package:stream_chat_flutter/stream_chat_flutter.dart';
 /// Modify it to change the widget appearance.
 
 @Deprecated(
-  "'ChannelName' is deprecated and shouldn't be used. "
-  "Please use 'StreamChannelName' instead.",
+  "'ChannelAvatar' is deprecated and shouldn't be used. "
+  "Please use 'StreamChannelAvatar' instead.",
 )
 class ChannelAvatar extends StatelessWidget {
   /// Instantiate a new ChannelImage

packages/stream_chat_flutter/lib/src/channel_bottom_sheet.dart

@@ -4,6 +4,10 @@ import 'package:stream_chat_flutter/src/extension.dart';
 import 'package:stream_chat_flutter/stream_chat_flutter.dart';
 
 /// Bottom Sheet with options
+@Deprecated(
+  "'ChannelBottomSheet' is deprecated and shouldn't be used. "
+  "Please use 'StreamChannelBottomSheet' instead.",
+)
 class ChannelBottomSheet extends StatefulWidget {
   /// Constructor for creating bottom sheet
   const ChannelBottomSheet({Key? key, this.onViewInfoTap}) : super(key: key);
@@ -15,6 +19,7 @@ class ChannelBottomSheet extends StatefulWidget {
   _ChannelBottomSheetState createState() => _ChannelBottomSheetState();
 }
 
+// ignore: deprecated_member_use_from_same_package
 class _ChannelBottomSheetState extends State<ChannelBottomSheet> {
   bool _showActions = true;
 

packages/stream_chat_flutter_core/lib/src/channels_bloc.dart

@@ -16,6 +16,10 @@ import 'package:stream_chat_flutter_core/src/stream_controller_extension.dart';
 /// using Flutter's [BuildContext].
 ///
 /// API docs: https://getstream.io/chat/docs/flutter-dart/query_channels/
+@Deprecated(
+  "'ChannelsBloc' is deprecated and shouldn't be used. "
+  "Please use 'StreamChannelListView' instead.",
+)
 class ChannelsBloc extends StatefulWidget {
   /// Creates a new [ChannelsBloc]. The parameter [child] must be supplied and
   /// not null.