chore(helm): update image docker.io/clamav/clamav digest to 607b6da (#32185)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[docker.io/clamav/clamav](https://redirect.github.com/Cisco-Talos/clamav.git)
([source](https://redirect.github.com/Cisco-Talos/clamav)) | digest |
`12efd8f` -> `607b6da` |

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Co-authored-by: Stavros Kois <47820033+stavros-k@users.noreply.github.com>

charts/premium/nextcloud/values.yaml

@@ -17,7 +17,7 @@ hpbImage:
 clamavImage:
   repository: docker.io/clamav/clamav
   pullPolicy: IfNotPresent
-  tag: 1.4.2@sha256:12efd8fd5fbe8446a3bc327b0b9610044de83554b949a01f9d538db117f5cba4
+  tag: 1.4.2@sha256:607b6da62d7151c1509b2182b152a14bd5532c409fe78bc124b2659aa9e18d2c
 collaboraImage:
   repository: docker.io/collabora/code
   pullPolicy: IfNotPresent