This should replace existing deploymentId logic that was tracking changes on the worker-pool configuration side and allowed worker to make a decision if it should shutdown/restart in order to fetch new config values or just stop.
Static workers would know that something changed as well, and would be able to pull new configuration.
This can be implemented together with should-worker-shutdown logic, that would allow to guarantee minCapacity is met, where w-m would be able to ask worker to stay up longer.