Zabbix

...G...... [ZBXNEXT-6666] added listen socket security fix for Zabbix agent 2 on Windows

* commit '0cdd4d8693d2228e6e7853c9738f41a670f1b4c9':
  ...G...... [ZBXNEXT-6666] reverted format specifier change for error messages
  ...G...... [ZBXNEXT-6666] added linter-related fixes suggested by @arimdjonoks
  ...G...... [ZBXNEXT-6666] added missing Changelog entry
  ...G...... [ZBXNEXT-6666] added missing Changelog entry
  ...G...... [ZBXNEXT-6666] fixed extra empty lines
  ...G...... [ZBXNEXT-6666] coding style fix
  ...G...... [ZBXNEXT-6666] added brief comment
  ...G...... [ZBXNEXT-6666] removed unnecessary imports
  ...G...... [ZBXNEXT-6666] Listen() refactoring
  ...G...... [ZBXNEXT-6666] fixed syscall.Handle type cast
  ...G...... [ZBXNEXT-6666] fixed ListenConfig.Listen call
  ...G...... [ZBXNEXT-6666] fixed syscall import
  ...G...... [ZBXNEXT-6666] possible SO_EXCLUSIVEADDRUSE fix for agent 2

(cherry picked from commit 35392cbe53beba6eb162d7a736e59f091b9f1f61)