[libc-commits] [libc] [libc] Support C23 'b' (binary) modifier in printf (PR #80851)

[Artem Tyurin via libc-commits]

agentcooper wrote:

@michaelrj-google I've updated the code according to your comments, could you please take another look?

https://github.com/llvm/llvm-project/pull/80851