[clang] [clang][lex] Fix non-portability diagnostics with absolute path (PR #74782)

[Jan Svoboda via cfe-commits]

jansvoboda11 wrote:

Thank you. I think the symlink is most likely the culprit. I'll be able to confirm on my Windows machine tomorrow. For now, I have a speculative fix: https://github.com/llvm/llvm-project/pull/76985

https://github.com/llvm/llvm-project/pull/74782