[libcxx-commits] [libcxx] Revert "[libc++] Deprecated `shared_ptr` Atomic Access APIs as per P0… (PR #92920)

[Louis Dionne via libcxx-commits]

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

I agree. If there was no clear replacement, the story would be different. But given that there is a clear replacement and we don't implement it yet, I think it's a better user experience to avoid deprecating the old thing.

@H-G-Hristov Can you re-open a PR to re-apply this exact change? We'll merge it once `atomic<std::shared_ptr>` lands.

https://github.com/llvm/llvm-project/pull/92920