@Override
    public void deconstruct() {
        Exceptions.uncheck(httpClient::close);
    }
Caching client for the /routing/v1/status API on the config server. That API decides if a deployment (or entire zone)
is explicitly disabled in any global endpoints.

This caches the status for a brief period to avoid drowning config servers with requests from health check pollers.

@author oyving
@author andreer
@author Martin Polden
routing-generator/src/main/java/com/yahoo/vespa/hosted/routing/status/RoutingStatusClient.java