[PATCH] x86_64: Implement AVX2 version of strlcpy/wcslcpy function

[Paul Eggert]

On 2023-06-30 14:04, Noah Goldstein via Libc-alpha wrote:
> Think we should at the very least wait for the generic strlcpy codes
> to land first.

Let's not optimize these functions at all, unless there's good and 
measured reason to do so. In practice I expected they're called with 
small sizes for which optimization is a net minus as it consumes 
valuable maintenance time with no real benefit.