update pubspecs

packages/stream_chat/pubspec.yaml

@@ -1,7 +1,7 @@
 name: stream_chat
 homepage: https://getstream.io/
 description: The official Dart client for Stream Chat, a service for building chat applications.
-version: 2.0.0-nullsafety.8
+version: 2.0.0
 repository: https://github.com/GetStream/stream-chat-flutter
 issue_tracker: https://github.com/GetStream/stream-chat-flutter/issues
 

packages/stream_chat_flutter/pubspec.yaml

@@ -1,7 +1,7 @@
 name: stream_chat_flutter
 homepage: https://github.com/GetStream/stream-chat-flutter
 description: Stream Chat official Flutter SDK. Build your own chat experience using Dart and Flutter.
-version: 2.0.0-nullsafety.9
+version: 2.0.0
 repository: https://github.com/GetStream/stream-chat-flutter
 issue_tracker: https://github.com/GetStream/stream-chat-flutter/issues
 
@@ -36,7 +36,7 @@ dependencies:
   scrollable_positioned_list: ^0.2.0-nullsafety.0
   share_plus: ^2.0.3
   shimmer: ^2.0.0
-  stream_chat_flutter_core: ^2.0.0-nullsafety.9
+  stream_chat_flutter_core: ^2.0.0
   substring_highlight: ^1.0.26
   synchronized: ^3.0.0
   url_launcher: ^6.0.3

packages/stream_chat_flutter_core/pubspec.yaml

@@ -1,7 +1,7 @@
 name: stream_chat_flutter_core
 homepage: https://github.com/GetStream/stream-chat-flutter
 description: Stream Chat official Flutter SDK Core. Build your own chat experience using Dart and Flutter.
-version: 2.0.0-nullsafety.9
+version: 2.0.0
 repository: https://github.com/GetStream/stream-chat-flutter
 issue_tracker: https://github.com/GetStream/stream-chat-flutter/issues
 
@@ -16,7 +16,7 @@ dependencies:
     sdk: flutter
   meta: ^1.3.0
   rxdart: ^0.27.0
-  stream_chat: ^2.0.0-nullsafety.8
+  stream_chat: ^2.0.0
 
 dev_dependencies:
   fake_async: ^1.2.0

packages/stream_chat_persistence/pubspec.yaml

@@ -18,7 +18,7 @@ dependencies:
   path: ^1.8.0
   path_provider: ^2.0.1
   sqlite3_flutter_libs: ^0.5.0
-  stream_chat: ^2.0.0-nullsafety.8
+  stream_chat: ^2.0.0
 
 dev_dependencies:
   build_runner: ^2.0.1