v6.3.0 introduces breaking change to webhook

[msau42]

What happened:
The v6.3.0 introduced a dependency on the new alpha volumegroupsnapshots api, which causes the webhook to fail with:

volumegroupsnapshotclasses.groupsnapshot.storage.k8s.io is forbidden: User "system:snapshot-controller" cannot list resource "volumegroupsnapshotclasses" in API group "groupsnapshot.storage.k8s.io" at the cluster scope

What you expected to happen:
alpha features should be disabled by default

How to reproduce it:

Anything else we need to know?:

Environment:

• Driver version:
• Kubernetes version (use kubectl version):
• OS (e.g. from /etc/os-release):
• Kernel (e.g. uname -a):
• Install tools:
• Others:

[xing-yang]

Here's an PR to fix this: #922

[sunnylovestiramisu]

@xing-yang Is there anyway to release a CVE fix without waiting for this breaking change to be fixed?

[msau42]

should be fixed in v6.3.1