...G...PS. [ZBX-8833] replaced zbx_vector_str_clean() and zbx_vector_ptr_clean() with a generic zbx_vector_XXX_clear_ext()

git-svn-id: svn://svn.zabbix.com/trunk@50327 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2