[PVC] The workspace with PVC keeps in terminating state

[jenting]

Bug description

At the gen67 cluster, the workspace with the PVC feature flag keeps terminating.

The symptom is the workspace pod starts the disposal process, and the volume snapshot is ready to use.
But somehow, the event does not receive by the receiver or does not send to the sender.

Steps to reproduce

We don't know yet but it looks like we need to do more loadgen testing.

https://gitpod.slack.com/archives/C02F19UUW6S/p1663981079108569

Workspace affected

No response

Expected behavior

The workspace should be stopped after the VolumeSnapshot is ready to use.

Example repository

No response

Anything else?

#7901