[libcxx-commits] [libcxx] [NFC][libc++] Fix typo in `libcxx/include/__memory/pointer_traits.h` (PR #157304)

[A. Jiang via libcxx-commits]

https://github.com/frederick-vs-ja approved this pull request.

LGTM now.

@philnik777 If #152989 won't be resolved soon, I think we should at least merge this.

https://github.com/llvm/llvm-project/pull/157304