Merge branch '1.3.x' into 1.4.x

Author: ondrejmirtes

src/Doctrine/Mapping/ClassMetadataFactory.php

@@ -10,7 +10,6 @@
 use Doctrine\ORM\Mapping\ClassMetadata;
 use Doctrine\ORM\Mapping\Driver\AnnotationDriver;
 use Doctrine\ORM\Mapping\Driver\AttributeDriver;
-use Doctrine\ORM\Proxy\ProxyFactory;
 use function class_exists;
 use function count;
 use const PHP_VERSION_ID;
@@ -40,15 +39,15 @@ protected function initialize(): void
 
 		$config = new Configuration();
 		$config->setMetadataDriverImpl(count($drivers) === 1 ? $drivers[0] : new MappingDriverChain($drivers));
-		$config->setAutoGenerateProxyClasses(ProxyFactory::AUTOGENERATE_FILE_NOT_EXISTS_OR_CHANGED);
+		$config->setAutoGenerateProxyClasses(true);
 		$config->setProxyDir($this->tmpDir);
 		$config->setProxyNamespace('__PHPStanDoctrine__\\Proxy');
 		$connection = DriverManager::getConnection([
 			'driver' => 'pdo_sqlite',
 			'memory' => true,
 		], $config);
 
-		$em = new EntityManager($connection, $config);
+		$em = EntityManager::create($connection, $config);
 		$this->setEntityManager($em);
 		parent::initialize();