[libcxx-commits] [libcxx] [libc++] Regenerate transitive include. (PR #202001)

[Louis Dionne via libcxx-commits]

ldionne wrote:

We normally do provide headers in all standard modes (in the sense that they can be included), since we don't have a way to do otherwise. Hence, I think it makes sense to test that the transitive includes are stable across language modes.

https://github.com/llvm/llvm-project/pull/202001