Zabbix

........S. [ZBX-23559] fixed warnings

Merge in ZBX/zabbix from feature/ZBX-23559-6.4-warning to release/6.4

* commit 'be2a09f9d661e682e514542a9f3736748402e338':
  ........S. [ZBX-23559] fixed coverity warning
  .......... [ZBX-23559] fixed warning