[libcxx-commits] [libcxx] [libc++] Replace `__compressed_pair` with `[[no_unique_address]]` (PR #76756)

[Louis Dionne via libcxx-commits]

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

LGTM with minor nits.

This can be shipped as soon as all the supported compilers can accept this patch, which right now means we're only waiting for AppleClang that is currently in Beta. The CI will tell us when this can land, basically.

https://github.com/llvm/llvm-project/pull/76756