Zabbix

A......... [ZBX-24209] populated fields available for filter parameter in proxy.get

* commit '4081d4b57a2e52e3188d704d06f9581908babb4a':
  A......... [ZBX-24209] improved code style
  .......... [ZBX-24209] improved test to prepared proxy
  .......... [ZBX-24209] removed dangling coma
  A......... [ZBX-24209] populated fields available for filter parameter in proxy.get; modified tests