chore(deps): update metrics-server chart to v3.12.2 (#873)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[metrics-server](https://redirect.github.com/kubernetes-sigs/metrics-server)
| patch | `3.12.1` -> `3.12.2` |

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src/metrics-server/common/zarf.yaml

@@ -16,7 +16,7 @@ components:
       - name: metrics-server
         namespace: metrics-server
         url: https://kubernetes-sigs.github.io/metrics-server
-        version: 3.12.1
+        version: 3.12.2
         valuesFiles:
           - "../values/values.yaml"
     actions: