[libcxx-commits] [libcxx] Fix bug in atomic_ref's calculation of lock_free-ness. (PR #93427)

[Arthur Eubanks via libcxx-commits]

aeubanks wrote:

there's some fallout we're seeing internally from #98081 that would be fixed with this, any chance of this going through?

https://github.com/llvm/llvm-project/pull/93427