test: skip panoptic quality for PT <1.12

[Borda]

What does this PR do?

seems to be happening on master now

Before submitting

• Was this discussed/agreed via a Github issue? (no need for typos and docs improvements)
• Did you read the contributor guideline, Pull Request section?
• Did you make sure to update the docs?
• Did you write any new necessary tests?

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📚 Documentation preview 📚: https://torchmetrics--2478.org.readthedocs.build/en/2478/

[codecov]

Codecov Report

Merging #2478 (620abbd) into master (086c611) will increase coverage by 0%.
The diff coverage is n/a.

Additional details and impacted files

@@          Coverage Diff           @@
##           master   #2478   +/-   ##
======================================
  Coverage      69%     69%           
======================================
  Files         307     307           
  Lines       17396   17396           
======================================
+ Hits        11972   11981    +9     
+ Misses       5424    5415    -9