v4.0.3 - changelog update

Author: Illia Romanenko

CHANGELOG.md

@@ -1,6 +1,7 @@
 ## 4.0.3
 Update VLCKit for iOS and iOS. Cleanup example Pod file. Clean up example gradle. Credits to Mitch Ross (https://github.com/mitchross).
 Removed dispose calls on VlcPlayerController from VlcPlayer.
+Fix argument-less functions throwing FlutterMethodNotImplemented.
 
 ## 4.0.2
 * Update Cocoapods version for VLCkit on iOS. This fixes issues with iOS 12 and Simulators. Credits to Mitch Ross (https://github.com/mitchross).