Fix some PR comments

Author: ditman

packages/video_player/video_player_web/CHANGELOG.md

@@ -1,6 +1,6 @@
 ## 2.0.8
 
-* Ensure `buffering` state is only removed when the browser reports enough video
+* Ensures `buffering` state is only removed when the browser reports enough video
   has been buffered for full playback (`onCanPlayThrough`).
   Issue [#94630](https://github.com/flutter/flutter/issues/94630).
 

packages/video_player/video_player_web/example/integration_test/video_player_web_test.dart

@@ -131,6 +131,7 @@ void main() {
         await eventStream.last;
       }, throwsA(isA<PlatformException>()));
     });
+
     testWidgets('signals bufferingEnd onCanPlayThrough',
         (WidgetTester tester) async {
       final int videoPlayerId = await textureId;