docs(flutter-uikit-v5): fix command order — flutter clean before pub get

Author: DhruvKushvaha2004

ui-kit/flutter/v5/troubleshooting.mdx

@@ -120,8 +120,8 @@ dependency_overrides:
 Then reinstall dependencies and do a clean rebuild:
 
 ```bash
-flutter pub get
 flutter clean
+flutter pub get
 ```
 
 <Note>