[libc-commits] [libc] Fix typo (PR #86319)

[Job Henandez Lara via libc-commits]

Jobhdez wrote:

> LGTM
> 
> Technically, this isn't really a typo, more a piece of documentation that hasn't been updated. Regardless, updating it is good.
Thanks

https://github.com/llvm/llvm-project/pull/86319