[PATCH] D75489: [clang-tidy] Generalize HeaderFileExtensions.{h, cpp}. NFC

[Aaron Ballman via Phabricator via cfe-commits]

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

LGTM!


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75489/new/

https://reviews.llvm.org/D75489