update WP PHP image to 8.1.1

CHANGELOG.md

+## [0.4.4] - 2021-12-20
+
+* Update PHP to 8.1.1
+
 ## [0.4.3] - 2021-12-07
 
 * Release helm chart on GL helmrepository

Chart.yaml

 ---
 apiVersion: v2
-appVersion: "5.8.1"
+appVersion: "5.8.2"
 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: 0.4.3
+version: 0.4.4
 icon: https://make.wordpress.org/design/files/2016/09/WordPress-logotype-wmark.png
 dependencies:
   - name: mariadb

values.yaml

@@ -228,13 +228,13 @@ ansibleVars:
 
 image:
   repository: open.greenhost.net:4567/stackspin/wordpress-helm/wordpress
-  tag: 0.4.3
+  tag: 0.4.4
   pullPolicy: Always
   pullSecrets: []
 
 initImage:
   repository: open.greenhost.net:4567/stackspin/wordpress-helm/wordpress-cli-ansible
-  tag: 0.4.3
+  tag: 0.4.4
   pullPolicy: Always
 
 ingress: