net/rsync: update to 3.4.1

Full changelog: https://download.samba.org/pub/rsync/NEWS#3.4.1

Major changes:

• fixed handling of -H flag with conflict in internal flag values

PR: 284091
Reported by: cy
Obtained from: cy

(cherry picked from commit 30167a14cc0602f041f7ace88b10b09f102d69e0)