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/TemplateIteratorTest.php

@@ -0,0 +1,44 @@
+<?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;
+
+use Symfony\Bundle\TwigBundle\TemplateIterator;
+
+class TemplateIteratorTest extends TestCase
+{
+    public function testGetIterator()
+    {
+        $bundle = $this->getMockBuilder('Symfony\Component\HttpKernel\Bundle\BundleInterface')->getMock();
+        $bundle->expects($this->any())->method('getName')->willReturn('BarBundle');
+        $bundle->expects($this->any())->method('getPath')->willReturn(__DIR__.'/Fixtures/templates/BarBundle');
+
+        $kernel = $this->getMockBuilder('Symfony\Component\HttpKernel\Kernel')->disableOriginalConstructor()->getMock();
+        $kernel->expects($this->any())->method('getBundles')->willReturn([
+            $bundle,
+        ]);
+        $iterator = new TemplateIterator($kernel, __DIR__.'/Fixtures/templates', [__DIR__.'/Fixtures/templates/Foo' => 'Foo'], __DIR__.'/DependencyInjection/Fixtures/templates');
+
+        $sorted = iterator_to_array($iterator);
+        sort($sorted);
+        $this->assertEquals(
+            [
+                '@Bar/base.html.twig',
+                '@Bar/index.html.twig',
+                '@Bar/layout.html.twig',
+                '@Foo/index.html.twig',
+                'layout.html.twig',
+                'sub/sub.html.twig',
+            ],
+            $sorted
+        );
+    }
+}