Nico Weber 7799ef7121 Revert "Lex: Migrate HeaderSearch::LoadedModuleMaps to FileEntryRef"
This reverts commit a40db5502b2515a6f2f1676b5d7a655ae0f41179.
and follow-up d636b881bb9214938973098a012fad453082c444

Somewhat speculative, likely broke check-clang on Windows:
https://reviews.llvm.org/D92975#2453482
2020-12-14 22:05:08 -05:00
..