[PATCH] D119708: [clang][lex] Remove `PPCallbacks::FileNotFound()`

[Jan Svoboda via Phabricator via cfe-commits]

jansvoboda11 added a comment.

If the plan is to eventually upstream that part of Cling, I'm fine with re-adding a safe version of this API.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D119708/new/

https://reviews.llvm.org/D119708