chore(deps): update helm release mariadb to v11.3.4

This MR contains the following updates:

Package	Update	Change
mariadb (source)	patch	11.3.3 -> 11.3.4

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Chart.yaml

@@ -5,11 +5,11 @@ description: WordPress with a replicated MariaDB backend
 name: wordpress
 # Please only change the chart version as part of the release procedure: see
 # RELEASING.md
-version: 0.7.30
+version: 0.7.31
 icon: https://make.wordpress.org/design/files/2016/09/WordPress-logotype-wmark.png
 dependencies:
   - name: mariadb
-    version: 11.3.3
+    version: 11.3.4
     repository: "https://charts.bitnami.com/bitnami"
     tags:
       - mysql