[shlink] Update Helm chart postgresql to v11 (#1662)

* [shlink] Update Helm chart postgresql to v11

* chore: Auto-update chart metadata

* Update Chart.yaml

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <renovate[bot]@users.noreply.github.com>
Co-authored-by: Bᴇʀɴᴅ Sᴄʜᴏʀɢᴇʀs <bernd@bjws.nl>

charts/stable/shlink/Chart.yaml

@@ -3,7 +3,7 @@ apiVersion: v2
 appVersion: 2.7.1
 description: A self-hosted and PHP-based URL shortener application with CLI and REST interfaces
 name: shlink
-version: 4.2.2
+version: 5.0.0
 kubeVersion: ">=1.16.0-0"
 keywords:
   - shlink
@@ -20,14 +20,16 @@ dependencies:
     repository: https://library-charts.k8s-at-home.com
     version: 4.4.2
   - name: postgresql
-    version: 10.16.2
+    version: 11.6.12
     repository: https://charts.bitnami.com/bitnami
     condition: postgresql.enabled
   - name: mariadb
-    version: 10.5.1
+    version: 11.0.14
     repository: https://charts.bitnami.com/bitnami
     condition: mariadb.enabled
 annotations:
   artifacthub.io/changes: |-
     - kind: changed
-      description: Upgraded `common` chart dependency to version 4.4.2
+      description: Upgraded `postgresql` chart dependency to version 11.6.12
+    - kind: changed
+      description: Upgraded `mariadb` chart dependency to version 11.0.14