1203: Fixed phpunit github actions healthcheck for mariadb

Author: tuj

.github/workflows/php_upgrade.yaml

@@ -63,7 +63,12 @@ jobs:
           MYSQL_PASSWORD: db
           MYSQL_DATABASE: db_test
           MYSQL_ROOT_PASSWORD: password
-        options: --health-cmd="mysqladmin ping" --health-interval=5s --health-timeout=2s --health-retries=3
+        # https://mariadb.org/mariadb-server-docker-official-images-healthcheck-without-mysqladmin/
+        options: >-
+            --health-cmd="healthcheck.sh --connect --innodb_initialized"
+            --health-interval=5s
+            --health-timeout=2s
+            --health-retries=3
     strategy:
       fail-fast: false
       matrix: