Fix namespace

Author: dunglas

phpstan.neon.dist

@@ -25,7 +25,7 @@ parameters:
 			path: %currentWorkingDirectory%/src/Identifier/Normalizer/IntegerDenormalizer.php
 
 		# False positives
-		- '#Class ErrorRenderer not found\.#'
+		- '#Class Symfony\\Component\\ErrorRenderer\\ErrorRenderer not found\.#'
 		-
 			message: '#Variable \$positionPm might not be defined\.#'
 			path: %currentWorkingDirectory%/src/Util/ClassInfoTrait.php

tests/Fixtures/app/AppKernel.php

@@ -27,6 +27,7 @@
 use Symfony\Bundle\WebProfilerBundle\WebProfilerBundle;
 use Symfony\Component\Config\Loader\LoaderInterface;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\ErrorRenderer\ErrorRenderer;
 use Symfony\Component\HttpKernel\Kernel;
 use Symfony\Component\Routing\RouteCollectionBuilder;
 use Symfony\Component\Security\Core\Encoder\SodiumPasswordEncoder;