[clang] [Sema] Suggest missing format attributes (PR #166738)

[Vladimir Vuksanovic via cfe-commits]

vvuksanovic wrote:

Okay then, thank you for the review and the help.

If nobody else has any comments, can you or someone else merge the PR? I don't have commit access.

https://github.com/llvm/llvm-project/pull/166738