N°3129 PHP 8.0 compat: Fix "Deprecated: Required parameter ... follows optional parameter ..." in Twig

Update symfony/twig-bundle from 3.4.36 to 3.4.47

lib/symfony/twig-bundle/Tests/DependencyInjection/ConfigurationTest.php

@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bundle\TwigBundle\Tests\DependencyInjection;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Bundle\TwigBundle\DependencyInjection\Configuration;
+use Symfony\Component\Config\Definition\Processor;
+
+class ConfigurationTest extends TestCase
+{
+    public function testDoNoDuplicateDefaultFormResources()
+    {
+        $input = [
+            'form_themes' => ['form_div_layout.html.twig'],
+        ];
+
+        $processor = new Processor();
+        $config = $processor->processConfiguration(new Configuration(), [$input]);
+
+        $this->assertEquals(['form_div_layout.html.twig'], $config['form_themes']);
+    }
+}