N°8771 - Add Symfony form component to iTop core (#760)

- Add Symfony Form Component
- Add Symfony CSRF security component
- Add iTop default form template
- Add Twig debug extension to Twig Environment
- Add iTop abstract controller facility to get form builder
- Add Twig filter to make trans an alias of dict_s filter

lib/symfony/security-core/Authentication/Token/PreAuthenticatedToken.php

@@ -0,0 +1,56 @@
+<?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\Component\Security\Core\Authentication\Token;
+
+use Symfony\Component\Security\Core\User\UserInterface;
+
+/**
+ * PreAuthenticatedToken implements a pre-authenticated token.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class PreAuthenticatedToken extends AbstractToken
+{
+    private string $firewallName;
+
+    /**
+     * @param string[] $roles
+     */
+    public function __construct(UserInterface $user, string $firewallName, array $roles = [])
+    {
+        parent::__construct($roles);
+
+        if ('' === $firewallName) {
+            throw new \InvalidArgumentException('$firewallName must not be empty.');
+        }
+
+        $this->setUser($user);
+        $this->firewallName = $firewallName;
+    }
+
+    public function getFirewallName(): string
+    {
+        return $this->firewallName;
+    }
+
+    public function __serialize(): array
+    {
+        return [null, $this->firewallName, parent::__serialize()];
+    }
+
+    public function __unserialize(array $data): void
+    {
+        [, $this->firewallName, $parentData] = $data;
+        $parentData = \is_array($parentData) ? $parentData : unserialize($parentData);
+        parent::__unserialize($parentData);
+    }
+}