[libcxx-commits] [libcxx] [libc++] [NFC] Documentation: Add `_LIBCPP_PUSH_MACROS` and `_LIBCPP_POP_MACROS` (PR #79963)

[Hristo Hristov via libcxx-commits]

https://github.com/H-G-Hristov commented:

@ldionne I don't think that these macros are documented and it can be confusing when the CI starts poping up cryptic error messages. I think they should be documented.

https://github.com/llvm/llvm-project/pull/79963