bug #34888 [TwigBundle] add tags before processing them (xabbuh)

This PR was merged into the 3.4 branch.

Discussion
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[TwigBundle] add tags before processing them

| Q             | A
| ------------- | ---
| Branch?       | 3.4
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Tickets       | Fix #34815
| License       | MIT
| Doc PR        |

Commits
-------

e1145a7 add tags before processing them

src/Symfony/Bundle/TwigBundle/TwigBundle.php

@@ -32,7 +32,8 @@ public function build(ContainerBuilder $container)
     {
         parent::build($container);
 
-        $container->addCompilerPass(new ExtensionPass());
+        // ExtensionPass must be run before the FragmentRendererPass as it adds tags that are processed later
+        $container->addCompilerPass(new ExtensionPass(), PassConfig::TYPE_BEFORE_OPTIMIZATION, 10);
         $container->addCompilerPass(new TwigEnvironmentPass());
         $container->addCompilerPass(new TwigLoaderPass());
         $container->addCompilerPass(new ExceptionListenerPass());