DbalType::addType: Fix broken edgecase combination of dbal+orm versions

Author: janedbal

tests/Lib/TestCase.php

@@ -257,9 +257,9 @@ private function createEntityManager(
         $entityManager = new EntityManager($connection, $config);
 
         if (DbalType::hasType(PrimaryKey::DOCTRINE_TYPE_NAME)) {
-            DbalType::overrideType(PrimaryKey::DOCTRINE_TYPE_NAME, $primaryKey);
+            DbalType::overrideType(PrimaryKey::DOCTRINE_TYPE_NAME, $primaryKey::class);
         } else {
-            DbalType::addType(PrimaryKey::DOCTRINE_TYPE_NAME, $primaryKey);
+            DbalType::addType(PrimaryKey::DOCTRINE_TYPE_NAME, $primaryKey::class);
         }
 
         $schemaTool = new SchemaTool($entityManager);