Address feedback from GH review

Author: mpdude

lib/Doctrine/ORM/Mapping/Driver/ReflectionBasedDriver.php

@@ -7,6 +7,7 @@
 use Doctrine\ORM\Mapping\ClassMetadata;
 use ReflectionProperty;
 
+/** @internal */
 trait ReflectionBasedDriver
 {
     /**

tests/Doctrine/Tests/ORM/Functional/Ticket/GH10449Test.php

@@ -16,15 +16,14 @@ class GH10449Test extends OrmTestCase
 {
     public function testToManyAssociationOnMappedSuperclassShallBeRejected(): void
     {
-        $em      = $this->getTestEntityManager();
-        $classes = [GH10449MappedSuperclass::class, GH10449Entity::class, GH10449ToManyAssociationTarget::class];
+        $em = $this->getTestEntityManager();
 
         $this->expectException(MappingException::class);
         $this->expectExceptionMessageMatches('/illegal to put an inverse side one-to-many or many-to-many association on mapped superclass/');
 
-        foreach ($classes as $class) {
-            $cm = $em->getClassMetadata($class);
-        }
+        // Currently the ClassMetadataFactory performs the check only when loading the subclasses, this might change with
+        // https://github.com/doctrine/orm/pull/10398
+        $em->getClassMetadata(GH10449Entity::class);
     }
 
     /**