Issue description

https://docs.konghq.com/gateway/2.7.x/configure/auth/allowing-multiple-authentication-methods/
https://docs.konghq.com/gateway/2.7.x/configure/auth/
测试apisix开启多个认证插件，需要同时满足条件才能通过验证，是and的关系，能否像kong一样，可以设置成or的关系，满足任何一个验证就能通过呢?

Environment

• apisix version (cmd: apisix version):
• OS (cmd: uname -a):
• OpenResty / Nginx version (cmd: nginx -V or openresty -V):
• etcd version, if have (cmd: run curl http://127.0.0.1:9090/v1/server_info to get the info from server-info API):
• apisix-dashboard version, if have:
• the plugin runner version, if the issue is about a plugin runner (cmd: depended on the kind of runner):
• luarocks version, if the issue is about installation (cmd: luarocks --version):