Automatic merge from submit-queue (batch tested with PRs 40873, 40948, 39580, 41065, 40815)

Upgrade Hazelcast example with the latest hazelcast-kubernetes-bootst…

…rapper 0.8.0, using Deployments instead of Replication Controller.

**What this PR does / why we need it**:
This PR upgrade the Hazelcast example in storage folder. It would be great to be aligned with the latest version of hazelcast-kubernetes-bootstrapper