N°6934 - Symfony 6.4 - upgrade Symfony bundles to 6.4 (#580)

* Update Symfony lib to version ~6.4.0
* Update code missing return type
* Add an iTop general configuration entry to store application secret (Symfony mandatory parameter)
* Use dependency injection in ExceptionListener & UserProvider classes

lib/symfony/dependency-injection/LazyProxy/Instantiator/LazyServiceInstantiator.php

@@ -0,0 +1,38 @@
+<?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\DependencyInjection\LazyProxy\Instantiator;
+
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
+use Symfony\Component\DependencyInjection\LazyProxy\PhpDumper\LazyServiceDumper;
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+final class LazyServiceInstantiator implements InstantiatorInterface
+{
+    public function instantiateProxy(ContainerInterface $container, Definition $definition, string $id, callable $realInstantiator): object
+    {
+        $dumper = new LazyServiceDumper();
+
+        if (!$dumper->isProxyCandidate($definition, $asGhostObject, $id)) {
+            throw new InvalidArgumentException(sprintf('Cannot instantiate lazy proxy for service "%s".', $id));
+        }
+
+        if (!class_exists($proxyClass = $dumper->getProxyClass($definition, $asGhostObject), false)) {
+            eval($dumper->getProxyCode($definition, $id));
+        }
+
+        return $asGhostObject ? $proxyClass::createLazyGhost($realInstantiator) : $proxyClass::createLazyProxy($realInstantiator);
+    }
+}