Update lib/Doctrine/ORM/Exception/InstanceOfTheWrongTypeEncountered.php

Co-authored-by: Alexander M. Turek <[email protected]>

lib/Doctrine/ORM/Exception/InstanceOfTheWrongTypeEncountered.php

@@ -13,7 +13,7 @@ final class InstanceOfTheWrongTypeEncountered extends LogicException implements
     /** @param object $instance */
     public static function forInstance($instance): self
     {
-        return new self('Instance of the wrong type (' . get_class($instance) . ') was retrieved in inheritance hierachy.' .
+        return new self('Instance of the wrong type (' . get_debug_type($instance) . ') was retrieved in inheritance hierachy.' .
                         'This happens because identity map aggregates instances by rootEntityName ');
     }
 }