[clang] [clang][Modules] Don't treat recovered module-end at EOF as an included header (PR #225099)

[Aleksandr Platonov via cfe-commits]

https://github.com/ArcsinX commented:

I am also not familiar with this code, so I can only take a look from a user standpoint.
Maybe you can ask clang maintainers to take a look.

https://github.com/llvm/llvm-project/pull/225099