[libc-commits] [libc] [libc] rename LLVM_LIBC_SRC___SUPPORT_UINT_H to LLVM_LIBC_SRC___SUPPORT_BIG_INT_H for consistent naming (PR #114592)

[Michael Jones via libc-commits]

https://github.com/michaelrj-google approved this pull request.

LGTM, thanks for the patch! Do you need me to merge this for you?

https://github.com/llvm/llvm-project/pull/114592