[llvm-branch-commits] [Hashing] Use a non-deterministic seed if LLVM_ENABLE_ABI_BREAKING_CHECKS (PR #96282)

[Nikita Popov via llvm-branch-commits]

https://github.com/nikic approved this pull request.

LGTM, but please wait a bit in case there is more feedback.

https://github.com/llvm/llvm-project/pull/96282