[video_player] Fix typo in readme (flutter#6264)

This pull request fixes the typo `suppport` to the correct value `support` in the README.md.

packages/video_player/video_player/CHANGELOG.md

@@ -1,5 +1,6 @@
-## NEXT
+## 2.8.3
 
+* Fixes typo in `README.md`.
 * Updates minimum supported SDK version to Flutter 3.13/Dart 3.1.
 * Updates support matrix in README to indicate that iOS 11 is no longer supported.
 * Clients on versions of Flutter that still support iOS 11 can continue to use this

packages/video_player/video_player/README.md

@@ -41,7 +41,7 @@ entitlement](https://docs.flutter.dev/platform-integration/macos/building#entitl
 
 ### Web
 
-> The Web platform does **not** suppport `dart:io`, so avoid using the `VideoPlayerController.file` constructor for the plugin. Using the constructor attempts to create a `VideoPlayerController.file` that will throw an `UnimplementedError`.
+> The Web platform does **not** support `dart:io`, so avoid using the `VideoPlayerController.file` constructor for the plugin. Using the constructor attempts to create a `VideoPlayerController.file` that will throw an `UnimplementedError`.
 
 \* Different web browsers may have different video-playback capabilities (supported formats, autoplay...). Check [package:video_player_web](https://pub.dev/packages/video_player_web) for more web-specific information.
 

packages/video_player/video_player/pubspec.yaml

@@ -3,7 +3,7 @@ description: Flutter plugin for displaying inline video with other Flutter
   widgets on Android, iOS, and web.
 repository: https://github.com/flutter/packages/tree/main/packages/video_player/video_player
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+video_player%22
-version: 2.8.2
+version: 2.8.3
 
 environment:
   sdk: ">=3.1.0 <4.0.0"