[PATCH] D89136: Lex: Avoid MemoryBuffer* key in ExcludedPreprocessorDirectiveSkipMapping, NFC

[Duncan P. N. Exon Smith via Phabricator via cfe-commits]

dexonsmith added a comment.

I cleaned up the access and removed `getBufferPtr` separately in d07b290e4b7c55823895e88b683de4178ffc66db <https://reviews.llvm.org/rGd07b290e4b7c55823895e88b683de4178ffc66db>, then landed my change in 69feac12d0539a7cc19cbda906d46f67029486e1 <https://reviews.llvm.org/rG69feac12d0539a7cc19cbda906d46f67029486e1>.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D89136/new/

https://reviews.llvm.org/D89136