[llvm-branch-commits] [llvm] [workflows] Fix libclang-abi-tests to work with new version scheme (PR #91096)

[Aiden Grossman via llvm-branch-commits]

https://github.com/boomanaiden154 commented:

Given this only runs on the release branches, this patch should probably land in `main` as well?

https://github.com/llvm/llvm-project/pull/91096