Minor Description
Starting from version 3.3.1, Hazelcast has its own implementation of JCache. I think it can be useful to include it in Camel as a component.
Edit:
Looking at the implementation it looks like this new feature is outside the HazelcastInstance. So this improvement can be part of a new component, like camel-hazelcast-cache, but it can't be inside camel-hazelcast component.