net/rsync: update 3.4.3 -> 3.4.4

Changelog: https://github.com/RsyncProject/rsync/compare/v3.4.3...v3.4.4

This rsync release is a regression fix for rsync 3.4.3
security release. It contains no new security issues,
just fixes for the regressions that 3.4.3 introduced.

PR: 295721
Reported by: diizzy

(cherry picked from commit 8bb5ac650daf05d5ca420baff424dfe6bdf2b3e6)