fix: list correct registry.k8s.io/sig-storage/csi-snapshotter image

[dkoshkin]

What problem does this PR solve?:
The current process returns an incorrect image registry.k8s.io/sig-storage/csi-snapshotter:v3.0.3

From the CSI helm chart, we need to set this capability snapshot.storage.k8s.io/v1 to get the correct image.

  snapshotter:
    image: registry.k8s.io/sig-storage/csi-snapshotter:v6.3.3
    imageBeta: registry.k8s.io/sig-storage/csi-snapshotter:v3.0.3

          {{- if .Capabilities.APIVersions.Has "snapshot.storage.k8s.io/v1" }}
          image: {{ .Values.sidecars.snapshotter.image }}
          {{- else }}
          image: {{ .Values.sidecars.snapshotter.imageBeta }}
          {{- end }}

Ran this locally:

make list-images | grep "registry.k8s.io/sig-storage/csi-snapshotter"
registry.k8s.io/sig-storage/csi-snapshotter:v6.3.3

Which issue(s) this PR fixes:
Fixes #

How Has This Been Tested?:

Special notes for your reviewer: