bug #30506 [TwigBridge] remove deprecation triggered when using Twig 2.7 (nicolas-grekas)

This PR was merged into the 3.4 branch.

Discussion
----------

[TwigBridge] remove deprecation triggered when using Twig 2.7

| Q             | A
| ------------- | ---
| Branch?       | 3.4
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

Needs https://github.com/twigphp/Twig/pull/2874
Should make the CI green on 3.4.

Commits
-------

c17a5b25b5 [TwigBridge] remove deprecation triggered when using Twig 2.7

src/Symfony/Bridge/Twig/Extension/FormExtension.php

@@ -18,7 +18,6 @@ use Symfony\Component\Form\ChoiceList\View\ChoiceView;
 use Symfony\Component\Form\FormView;
 use Twig\Environment;
 use Twig\Extension\AbstractExtension;
-use Twig\Extension\InitRuntimeInterface;
 use Twig\TwigFilter;
 use Twig\TwigFunction;
 use Twig\TwigTest;
@@ -41,7 +40,7 @@ class FormExtension extends AbstractExtension implements InitRuntimeInterface
         if ($renderer instanceof TwigRendererInterface) {
             @trigger_error(sprintf('Passing a Twig Form Renderer to the "%s" constructor is deprecated since Symfony 3.2 and won\'t be possible in 4.0. Pass the Twig\Environment to the TwigRendererEngine constructor instead.', static::class), E_USER_DEPRECATED);
         } elseif (null !== $renderer && !(\is_array($renderer) && isset($renderer[0], $renderer[1]) && $renderer[0] instanceof ContainerInterface)) {
-            throw new \InvalidArgumentException(sprintf('Passing any arguments the constructor of %s is reserved for internal use.', __CLASS__));
+            throw new \InvalidArgumentException(sprintf('Passing any arguments to the constructor of %s is reserved for internal use.', __CLASS__));
         }
         $this->renderer = $renderer;
     }

src/Symfony/Bridge/Twig/Extension/InitRuntimeInterface.php

@@ -0,0 +1,23 @@
+<?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\Bridge\Twig\Extension;
+
+use Twig\Extension\InitRuntimeInterface as TwigInitRuntimeInterface;
+
+/**
+ * @deprecated to be removed in 4.x
+ *
+ * @internal to be removed in 4.x
+ */
+interface InitRuntimeInterface extends TwigInitRuntimeInterface
+{
+}

src/Symfony/Component/Debug/DebugClassLoader.php

@@ -258,7 +258,7 @@ class DebugClassLoader
             if (!isset(self::$checkedClasses[$use])) {
                 $this->checkClass($use);
             }
-            if (isset(self::$deprecated[$use]) && \strncmp($ns, \str_replace('_', '\\', $use), $len)) {
+            if (isset(self::$deprecated[$use]) && \strncmp($ns, \str_replace('_', '\\', $use), $len) && !isset(self::$deprecated[$class])) {
                 $type = class_exists($class, false) ? 'class' : (interface_exists($class, false) ? 'interface' : 'trait');
                 $verb = class_exists($use, false) || interface_exists($class, false) ? 'extends' : (interface_exists($use, false) ? 'implements' : 'uses');