devel/p5-Number-Bytes-Human: Update maintainer address

Confirmed ownership via bug #105643.

PR: 295632
See also: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=105643
Reported by: Sulev-Madis Silber (maintainer)
Approved by: osa, vvd (Mentors, implicit)