Update opencv to 4.11

[malfisya]

Please confirm there isn't an open request for this package

• [x] I have searched through package update requests

Name

opencv

Version

4.11

Link to the release notes or announcement.

https://github.com/opencv/opencv/releases/tag/4.11.0

Reason for updating

Digikam 8.6.0 needs version opencv 4.8.0 to compile. I want update this myself but the stack of packages and complexity is not feasible on my setup.