[libcxx-commits] [libcxx] [libc++] Extend is_trivially_equality_comparable to integral types with the same signedness and size (PR #70344)

[Louis Dionne via libcxx-commits]

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

LGTM with added tests and CI passing.

https://github.com/llvm/llvm-project/pull/70344