Update registry.k8s.io/coredns/coredns Docker tag to v1.13.0 (#1769)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| registry.k8s.io/coredns/coredns | minor | `v1.12.4` -> `v1.13.0` |

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### Configuration

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Reviewed-on: #1769
Co-authored-by: Renovate Bot <renovate-bot@alexlebens.net>
Co-committed-by: Renovate Bot <renovate-bot@alexlebens.net>

clusters/cl01tl/standalone/coredns/values.yaml

@@ -1,7 +1,7 @@
 coredns:
   image:
     repository: registry.k8s.io/coredns/coredns
-    tag: v1.12.4
+    tag: v1.13.0
   replicaCount: 3
   resources:
     requests: