chore(helm): update image docker.io/phpmyadmin digest to 216747e (#34234)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/phpmyadmin | digest | `6cb0a71` -> `216747e` |

Add the preset `:preserveSemverRanges` to your config if you don't want
to pin your dependencies.

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### Configuration

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Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

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rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
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charts/stable/phpmyadmin/Chart.yaml

@@ -36,5 +36,5 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/phpmyadmin
   - https://hub.docker.com/_/phpmyadmin
 type: application
-version: 7.5.6
+version: 7.5.7
 

charts/stable/phpmyadmin/values.yaml

@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: docker.io/phpmyadmin
-  tag: 5.2.2@sha256:6cb0a7146734b59c8ca4f450ce7bde9f518e36b10558af75fc36591cbea1d5cc
+  tag: 5.2.2@sha256:216747e3a6b7ef8714b79ece498090910c0353a01606c63fe06199a54069683c
 
 securityContext:
   container: