[libcxx-commits] [libcxx] [libc++][spaceship] Implements X::iterator container requirements. (PR #99343)

[Louis Dionne via libcxx-commits]

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

LGTM but we need to update `__bounded_iter` as mentioned by other reviewers. Thanks!

https://github.com/llvm/llvm-project/pull/99343