[clang] [clang-tools-extra] [clang][tidy] Fixed clang-tidy rewriter not properly handling symlinks (PR #76350)

[Félix-Antoine Constantin via cfe-commits]

felix642 wrote:

Probably because I did not tag this PR correctly so no one reviewed it. I'll close it and reopen it with the proper tag.

https://github.com/llvm/llvm-project/pull/76350