[PATCH] D137609: [C++20] [Modules] Remove unmaintained header modules

[Bruno Cardoso Lopes via Phabricator via cfe-commits]

bruno accepted this revision.
bruno added a comment.
This revision is now accepted and ready to land.

Also not using this at Meta, LGTM.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D137609/new/

https://reviews.llvm.org/D137609