Remove: use debug to figure out hanging test

Author: alcaeus

.github/workflows/build-ci.yml

@@ -89,7 +89,7 @@ jobs:
                     composer install --no-interaction
             -   name: Run tests
                 run: |
-                    ./vendor/bin/phpunit --coverage-clover coverage.xml
+                    ./vendor/bin/phpunit --debug --coverage-clover coverage.xml
                 env:
                     MONGODB_URI: 'mongodb://127.0.0.1/?replicaSet=rs'
                     MYSQL_HOST: 0.0.0.0