Non-existent class is transient

Author: ondrejmirtes

src/Type/Doctrine/ObjectMetadataResolver.php

@@ -66,6 +66,10 @@ public function getObjectManager(): ?ObjectManager
 	 */
 	public function isTransient(string $className): bool
 	{
+		if (!class_exists($className)) {
+			return true;
+		}
+
 		$objectManager = $this->getObjectManager();
 
 		try {