VideoPlayerViewController: Fix the aspect ratio regression

This merge request brings a fix to the aspect ratio regression with:

• The delegate's optional method that is now properly declared to allow the Playback Service to call it when needed.
• The delegate's optional method allowing to adjust the video output view according to the aspect ratio selected that is now properly called after the application of the aspect ratio.

This fixes also the aspect ratio application through the action sheet selection.

Screen Recordings

Aspect_Ratio_-_Button Aspect_Ratio_-_Action_Sheet

Closes #1788 (closed)

changed milestone to %3.5.2

added Player Regression labels

approved this merge request

merged