chore(helm): update image public.ecr.aws/bitnami/mariadb digest to dd4f10f (#31802)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[public.ecr.aws/bitnami/mariadb](https://redirect.github.com/bitnami/containers)
([source](https://redirect.github.com/bitnami/containers/tree/HEAD/bitnami/mariadb))
| digest | `1903a4c` -> `dd4f10f` |

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charts/stable/mariadb/Chart.yaml

@@ -31,10 +31,10 @@ maintainers:
     url: https://truecharts.org
 name: mariadb
 sources:
+  - https://gallery.ecr.aws/bitnami/mariadb
   - https://github.com/bitnami/bitnami-docker-mariadb
   - https://github.com/prometheus/mysqld_exporter
   - https://github.com/truecharts/charts/tree/master/charts/stable/mariadb
-  - https://hub.docker.com/r/bitnami/mariadb
   - https://mariadb.org
 type: application
-version: 15.8.1
+version: 15.8.2

charts/stable/mariadb/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: public.ecr.aws/bitnami/mariadb
   pullPolicy: IfNotPresent
-  tag: 11.6.2@sha256:1903a4cec8cdb3eb157e05c6cb65ef761445468da6c01bb54be4e16561b2a7c6
+  tag: 11.6.2@sha256:dd4f10f222c6ce95295fcbba3fb46f292b4a26364b213415df34eb022a9cda08
 
 includeCommon: true
 workload: