[clang] [llvm] Expose format (attribute) info for function declarations in Clang Index API (PR #113754)

[Jannick Kremer via llvm-commits]

https://github.com/DeinAlptraum commented:

I'm not that familiar with the C++ side of the bindings, so I would wait for approval from others.

https://github.com/llvm/llvm-project/pull/113754