Update Helm release mysql to ^8.8.1

Author: renovate-bot

charts/yourls/Chart.lock

@@ -1,6 +1,6 @@
 dependencies:
 - name: mysql
   repository: https://charts.bitnami.com/bitnami
-  version: 8.8.0
-digest: sha256:e51a5d2ebfb68c6ffbec8337b765fe5f22c226cbe0f0b2af2fd9541e57775353
-generated: "2021-07-27T14:07:20.237700249Z"
+  version: 8.8.1
+digest: sha256:8a41b07c8d6ef2b1e28f57d6c67280205962e4277974a370a7cc364609f169e5
+generated: "2021-07-28T11:47:22.514713331Z"

charts/yourls/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v2
-version: 2.1.7
+version: 2.1.8
 name: yourls
 description: Your Own URL Shortener
 appVersion: "1.8.1"
@@ -21,7 +21,7 @@ dependencies:
   - condition: mysql.enabled
     name: mysql
     repository: https://charts.bitnami.com/bitnami
-    version: ^8.8.0
+    version: ^8.8.1
     tags:
       - yourls-database
 annotations: