Zabbix

A.F....... [ZBX-18998] rewrited API main object validation

* commit 'cafd245e953542e19ea245055a2e6990a4f08558':
  A......... [ZBX-18998] added test with unsupported JSON-RPCparameter
  ..F....... [ZBX-18998] made additional parameters unsupported
  A.F....... [ZBX-18998] rewrited API main object validation