[libcxx-commits] [libcxx] [libcxx] Fix include directory order (PR #65859)

[Mark de Wever via libcxx-commits]

https://github.com/mordante requested changes to this pull request.

@abrachet Can you write a more descriptive commit message. Please explain why the current order is wrong.

Requesting changes since I want to understand the patch before it's merged. When it's important it should be commented in the code too.

https://github.com/llvm/llvm-project/pull/65859