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Neos.Flow/Classes/Persistence/Doctrine/AllowedObjectsListener.php

@@ -101,7 +101,7 @@ public function onFlush(OnFlushEventArgs $args)
     }
 
     /**
-     * Execute a dummy query on the given connection and return false if 
+     * Execute a dummy query on the given connection and return false if
      */
     protected function ping(Connection $connection): bool
     {

Neos.Flow/Tests/Unit/Persistence/Doctrine/PersistenceManagerTest.php

@@ -13,7 +13,6 @@
 
 use Doctrine\DBAL\Connection;
 use Doctrine\DBAL\Exception as DBALException;
-use Doctrine\DBAL\Exception\ConnectionException;
 use Doctrine\ORM\EntityManager;
 use Doctrine\ORM\Event\OnFlushEventArgs;
 use Doctrine\ORM\UnitOfWork;