Support actuator endpoints

[cc-jhr]

These endpoints reside in WebMvcEndpointHandlerMapping

[fletchgqc]

Am looking at writing the doco for https://github.com/codecentric/chaos-monkey-spring-boot in OpenApi and using this as a verification tool. All our endpoints are actuator stuff. Does the fact that this issue is open mean that I currently can't use Hikaku?

[cc-jhr]

Yes that is correct. It's still a todo.