Made the thumbnail in the minimized player visible again

[litetex]

What is it?

• Bugfix (user facing)
• Feature (user facing)
• Codebase improvement (dev facing)
• Meta improvement to the project (dev facing)

Description of the changes in your PR

• makes the thumbnail in the minimized player visible again
• more information is available at Minimized player thumbnail is completely black/white #6615

Before/After Screenshots/Screen Record

• Before:
  
• After:
  

Fixes the following issue(s)

• Fixes Minimized player thumbnail is completely black/white #6615

APK testing

On the website the APK can be found by going to the "Checks" tab below the title and then on "artifacts" on the right.

Due diligence

• I read the contribution guidelines.

[Stypox]

I tested and it works. Thanks :-D

[TobiGr]

@litetex Thank you for this PR and the ones you opened in the last weeks. We are happy about your contributions. We'd like to invite you to join the team. If you want, you can accept the invitation I just sent to you.

[litetex]

@TobiGr
Thank you for the invitation. I already gladly accepted it 😄
To a good cooperation 🍾

[opusforlife2]

@litetex Please join us on the Newpipe channel: https://matrix.to/#/#newpipe:libera.chat