[HttpKernel] Add request attribute _handle_all_throwables to allow HttpKernel to handle thrown Error in addition to Exception

Author: nicolas-grekas

Tests/Functional/WebProfilerBundleKernel.php

@@ -14,7 +14,6 @@
 use Psr\Log\NullLogger;
 use Symfony\Bundle\FrameworkBundle\FrameworkBundle;
 use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
-use Symfony\Bundle\FrameworkBundle\Test\ExceptionSubscriber;
 use Symfony\Bundle\TwigBundle\TwigBundle;
 use Symfony\Bundle\WebProfilerBundle\WebProfilerBundle;
 use Symfony\Component\Config\Loader\LoaderInterface;
@@ -59,11 +58,6 @@ protected function configureContainer(ContainerBuilder $containerBuilder, Loader
             'router' => ['utf8' => true],
         ];
 
-        // If Symfony >= 6.2
-        if (class_exists(ExceptionSubscriber::class)) {
-            $config['catch_all_throwables'] = true;
-        }
-
         $containerBuilder->loadFromExtension('framework', $config);
 
         $containerBuilder->loadFromExtension('web_profiler', [