Tests: Add new service versions: MariaDB 10.6, MariaDB 10.10

PHP 8.2: Not yet because of a segmentation fault:

```
php: /tmp/php-build/source/8.2.0/Zend/zend_builtin_functions.c:763: zif_get_object_vars: Assertion `!(((__ht)->u.flags & (1<<2)) != 0)' failed.
```

.github/workflows/test-unit.yml

@@ -35,6 +35,8 @@ jobs:
           - image: mariadb:10.3
           - image: mariadb:10.4
           - image: mariadb:10.5
+          - image: mariadb:10.6
+          - image: mariadb:10.10
     runs-on: ubuntu-latest
     container:
       image: ${{ matrix.interpreter.image }}