net/rsync-bpc: Update from 3.0.9.9 to 3.0.9.11

Changelog:

3.0.9.10
Fix to only call hardlink reference count checking when -H (preserve_hard_links) is specified.

3.0.9.11
Fix to ensure hlink_nlinks is non-NULL before using it.

PR: 224333
Submitted by: Alexander Moisseev <moiseev@mezonplus.ru> (maintainer)
Approved by: mentors (implicit)