[libcxx-commits] [libcxx] [libc++] Mark papers with no implementation changes required as "Nothing to do" (PR #99621)

[Mark de Wever via libcxx-commits]

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

Thanks a lot for reviewing the status of these papers!
LGTM modulo one comment.

https://github.com/llvm/llvm-project/pull/99621