If an app is set to fullscreen and orientation change occurs, windows does not extend to the area under status bar.

How to reproduce:

• Compile and run example app provided: ImmersiveModeExample.zip
• Click "To fullscreen" -> system bars dissappear, Window fills whole display (See image: Portrait, Fullscreen, Ok)
• Turn device to landscape (counter-clockwise) -> Black bar appears over left edge (camera cutout edge, see image: Landscape, Fullscreen, Not Ok)
• Turn device back to portrait -> Black bar stays. (See image: Portrait, Fullscreen, Not Ok

Reproduced with: Google Pixel 6a