bug #4722 use getShareDir as an indicator of Symfony version (tacman)

This PR was squashed before being merged into the 3.x branch.

Discussion
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use getShareDir as an indicator of Symfony version

Proposal to fix #4719 , replaces #4721

Commits
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c4dcd0b use getShareDir as an indicator of Symfony version

Author: fabpot

extra/twig-extra-bundle/TwigExtraBundle.php

@@ -13,9 +13,10 @@
 
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\HttpKernel\Bundle\Bundle;
+use Symfony\Component\HttpKernel\KernelInterface;
 use Twig\Extra\TwigExtraBundle\DependencyInjection\Compiler\MissingExtensionSuggestorPass;
 
-if (!method_exists(ContainerBuilder::class, 'getAutoconfiguredAttributes')) {
+if (method_exists(KernelInterface::class, 'getShareDir')) {
     class TwigExtraBundle extends Bundle
     {
         public function build(ContainerBuilder $container): void