add jdk 22 to CI matrix

[sullis]

add JDK 22 to Github Actions CI matrix

Checklist

• Read the contributing guide
• PR should be motivated, i.e. what does it fix, why, and if relevant how
• If possible / relevant include an example in the description, that could help all readers
  including project members to get a better picture of the change
• Avoid other runtime dependencies
• Meaningful commit history ; intention is important please rebase your commit history so that each
  commit is meaningful and help the people that will explore a change in 2 years
• The pull request follows coding style
• Mention Fixes #<issue number> in the description if relevant
• At least one commit should mention Fixes #<issue number> if relevant

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.29%. Comparing base (109b776) to head (e7971cd).

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #3301      +/-   ##
============================================
- Coverage     85.33%   84.29%   -1.05%     
+ Complexity     2924     2912      -12     
============================================
  Files           336      336              
  Lines          8907     8907              
  Branches       1109     1109              
============================================
- Hits           7601     7508      -93     
- Misses         1013     1101      +88     
- Partials        293      298       +5     

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