chore(deps): update container image bitnami/mariadb to 11.4.2@c7c4407 by renovate (#24275)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [bitnami/mariadb](https://togithub.com/bitnami/containers)
([source](https://togithub.com/bitnami/containers/tree/HEAD/bitnami/mariadb))
| digest | `5aaf1d7` -> `c7c4407` |

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This PR has been generated by [Renovate
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charts/stable/mariadb/Chart.yaml

@@ -37,4 +37,4 @@ sources:
   - https://hub.docker.com/r/bitnami/mariadb
   - https://mariadb.org
 type: application
-version: 15.2.0
+version: 15.2.1

charts/stable/mariadb/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: bitnami/mariadb
   pullPolicy: IfNotPresent
-  tag: 11.4.2@sha256:5aaf1d79f93f6096846936cb1fd969c80ace15f569fb63d3e686a7d6c10fc280
+  tag: 11.4.2@sha256:c7c440724a5bd3dce7b9c4f39fbdd968189ad7efca199fa059ccac7bc51ab23a
 
 includeCommon: true
 workload: