New ports: net-mgmt/zabbix44-[agent|frontend|java|proxy|server]
net-mgmt/zabbix42 -> net-mgmt/zabbix44
What's new in Zabbix 4.4:
https://www.zabbix.com/documentation/4.4/manual/introduction/whatsnew440
PR: 241235
Approved by: Pakhom Golynga <pg@pakhom.spb.ru> (maintainer)