Bump sig-storage/csi-snapshotter (#577)

Bumps the csi-isilon group with 1 update in the /charts/csi-isilon directory: sig-storage/csi-snapshotter.


Updates `sig-storage/csi-snapshotter` from v8.1.0 to v8.2.0

---
updated-dependencies:
- dependency-name: sig-storage/csi-snapshotter
  dependency-type: direct:production
  dependency-group: csi-isilon
...

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Author: dependabot[bot]

charts/csi-isilon/values.yaml

@@ -14,7 +14,7 @@ images:
   provisioner:
     image: registry.k8s.io/sig-storage/csi-provisioner:v5.1.0
   snapshotter:
-    image: registry.k8s.io/sig-storage/csi-snapshotter:v8.1.0
+    image: registry.k8s.io/sig-storage/csi-snapshotter:v8.2.0
   resizer:
     image: registry.k8s.io/sig-storage/csi-resizer:v1.12.0
   registrar: