[libcxx-commits] [libcxx] [libc++] Revert "Make std::pair trivially copyable if its members are (#89652)" (PR #100184)

[Louis Dionne via libcxx-commits]

ldionne wrote:

This can be merged once CI is green. I don't want to make things worse by merging something that would break our CI in case other stuff has landed in the meantime and interacts with the original patch.

https://github.com/llvm/llvm-project/pull/100184