upgrade deps

packages/stream_chat_flutter/pubspec.yaml

@@ -11,7 +11,7 @@ environment:
 dependencies:
   cached_network_image: ^3.0.0
   characters: ^1.1.0
-  chewie: ^1.0.0
+  chewie: ^1.2.0
   collection: ^1.15.0
   dio: ^4.0.0
   ezanimation: ^0.5.0
@@ -25,7 +25,7 @@ dependencies:
   flutter_svg: ^0.22.0
   http_parser: ^4.0.0
   image_gallery_saver: ^1.6.9
-  image_picker: ^0.7.4
+  image_picker: ^0.8.0
   jiffy: ^4.1.0
   lottie: ^1.0.1
   meta: ^1.3.0
@@ -41,7 +41,7 @@ dependencies:
   synchronized: ^3.0.0
   url_launcher: ^6.0.3
   video_compress: ^3.0.0
-  video_player: ^2.1.1
+  video_player: ^2.1.0
   video_thumbnail: ^0.3.3
   visibility_detector: ^0.2.0