[clang] [LifetimeSafety] Support C Language in LifetimeSafety (PR #203270)

[via cfe-commits]

NeKon69 wrote:

Sorry for the caused issues, the change was not intentional. I have it locally to avoid seeing some of auto generated files, but I did not mean to commit them, not sure how they got through the merge. Anyways, I will soon create a new PR without changes to `.gitignore`.

https://github.com/llvm/llvm-project/pull/203270