[wip] Add llvm 22 support #1614

Job	Run time
ubu24-x86-gcc12-clang-repl-21	28m 37s
ubu24-arm-gcc12-clang-repl-20	7m 11s
ubu24-x86-gcc12-clang-repl-19-cppyy	7m 50s
ubu24-arm-gcc12-clang-repl-21	24m 39s
ubu24-x86-gcc12-clang-repl-20-out-of-process	17m 39s
ubu24-arm-gcc12-clang-repl-22	1h 11m 2s
ubu24-x86-gcc12-clang-repl-22	1h 30m 3s
ubu24-x86-gcc14-clang20-cling-cppyy	6m 13s
osx26-arm-clang-clang-repl-22	47m 1s
ubu24-x86-gcc12-clang-repl-20	7m 36s
ubu24-arm-gcc12-clang-repl-19-cppyy	7m 27s
ubu24-arm-gcc14-clang20-cling-cppyy	7m 54s
osx15-x86-clang-clang20-cling-cppyy	10m 53s
win2025-msvc-clang20-cling	3m 53s
ubu24-x86-gcc12-clang-repl-20-out-of-process-coverage	6m 6s
osx15-x86-clang-clang-repl-20	10m 52s
win11-msvc-clang20-cling	5m 56s
osx26-arm-clang-clang-repl-20	5m 23s
osx26-arm-clang-clang-repl-20-out-of-process	2m 59s
win2025-msvc-clang-repl-22	2h 10m 2s
osx26-arm-clang-clang-repl-19-cppyy	4m 44s
osx15-x86-clang-clang-repl-19-cppyy	11m 18s
win11-msvc-clang-repl-22	1h 44m 7s
osx15-x86-clang-clang-repl-21	10m 1s
osx15-x86-clang-clang-repl-22	2h 16m 27s
osx26-arm-clang-clang-repl-21	5m 43s
osx26-arm-clang-clang20-cling-cppyy	3m 53s
	12h 55m 29s

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