Merge pull request #2882 from norkunas/cleanup

Remove unused trait import

Author: soyuka

src/Security/ResourceAccessChecker.php

@@ -13,7 +13,6 @@
 
 namespace ApiPlatform\Core\Security;
 
-use ApiPlatform\Core\Util\ClassInfoTrait;
 use Symfony\Component\Security\Core\Authentication\AuthenticationTrustResolverInterface;
 use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
 use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
@@ -28,8 +27,6 @@
  */
 final class ResourceAccessChecker implements ResourceAccessCheckerInterface
 {
-    use ClassInfoTrait;
-
     private $expressionLanguage;
     private $authenticationTrustResolver;
     private $roleHierarchy;