Zabbix

...G...... [ZBX-23068] fixed crash and memory leak when using system.sw.os.get key

Merge in ZBX/zabbix from feature/ZBX-23068-6.4 to release/6.4

* commit 'f82e9bc4a51f95b026d6da54757541482d2cc37e':
  .D........ [ZBX-23068] added ChangeLog entry
  ...G...... [ZBX-23068] fixed crash and memory leak when using system.sw.os.get key
  ...G...... [ZBX-23068] fixed crash and memory leak when using system.sw.os.get key
  ...G...... [ZBX-23068] fixed crash and memory leak when using system.sw.os.get key