Adapted for 4.1 from

From a3275a7be9e91858aa1dd8429b52cdd34f726e10 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Mon, 7 Sep 2020 14:07:49 +0200
Subject: [PATCH] [DI] fix ContainerBuilder on PHP8


diff --git a/src/Symfony/Component/DependencyInjection/ContainerBuilder.php b/src/Symfony/Component/DependencyInjection/ContainerBuilder.php
index d9115bf8bfcc..97617cb04ef2 100644
--- a/src/Symfony/Component/DependencyInjection/ContainerBuilder.php
+++ b/src/Symfony/Component/DependencyInjection/ContainerBuilder.php
@@ -1132,7 +1132,7 @@ class ContainerBuilder extends Container
         } else {
             $r = new \ReflectionClass($parameterBag->resolveValue($definition->getClass()));
 
-            $service = null === $r->getConstructor() ? $r->newInstance() : $r->newInstanceArgs($arguments);
+            $service = null === $r->getConstructor() ? $r->newInstance() : $r->newInstanceArgs(array_values($arguments));
 
             if (!$definition->isDeprecated() && 0 < strpos($r->getDocComment(), "\n * @deprecated ")) {
                 @trigger_error(sprintf('The "%s" service relies on the deprecated "%s" class. It should either be deprecated or its implementation upgraded.', $id, $r->name), E_USER_DEPRECATED);