Merge pull request #135 from ManageIQ/renovate/mysql-8.x

Update mysql Docker tag to v8.3

Author: kbrock

.github/workflows/ci.yaml

@@ -25,7 +25,7 @@ jobs:
         ports:
         - 5432:5432
       mysql:
-        image: mysql:8.0
+        image: mysql:8.3
         env:
           MYSQL_ROOT_PASSWORD: password
           MYSQL_DATABASE: virtual_attributes