[llvm-branch-commits] [clang-tools-extra] release/20.x: [clang-tidy] Fix broken HeaderFilterRegex when read from config file (#133582) (PR #134215)

[Carlos Galvez via llvm-branch-commits]

carlosgalvezp wrote:

@tstellar Can you advice on what the next steps are to get this merged into the release branch?

https://github.com/llvm/llvm-project/pull/134215