ci: use LLVM 22 in sanitizer tasks #34660

1. 
   fanquake commented at 11:23 am on February 24, 2026: member

   Clang/LLVM 22 is out, and upstream apt issues seem to be resolved. Use it in the sanitizer related tasks in CI. Not changing tidy here (needs more changes).
2. ci: use LLVM 22 in sanitizer tasks a28eedb8c2
3. DrahtBot added the label Tests on Feb 24, 2026
4. 
   DrahtBot commented at 11:23 am on February 24, 2026: contributor

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5. 
   maflcko commented at 12:23 pm on February 24, 2026: member

   lgtm ACK a28eedb8c29a6475c40b9d32b8de0ba017ea98b7
6. hebasto approved
7. 
   hebasto commented at 1:11 pm on February 24, 2026: member

   ACK a28eedb8c29a6475c40b9d32b8de0ba017ea98b7.
8. hebasto merged this on Feb 24, 2026
9. hebasto closed this on Feb 24, 2026

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10. fanquake deleted the branch on Feb 24, 2026

Contributors
fanquake DrahtBot maflcko hebasto

Labels
Tests