Zabbix

.......PS. [ZBX-24540] fixed crash when expanding host interface macros on main Zabbix agent interface

Merge in ZBX/zabbix from feature/ZBX-24540-6.4 to release/6.4

* commit '638c923c7fa3bab21c054ae973764ed96c9ead55':
  .D........ [ZBX-24540] updated changelog entry
  .......... [ZBX-24540] fixed int test
  .......... [ZBX-24540] added int test for circular HOST.CONN configuration
  .......PS. [ZBX-24540] removed redundant code
  .D........ [ZBX-24540] added changelog entry
  .......PS. [ZBX-24540] fixed crash when expanding host interface macros on main zabbix agent interface