fix(symfony): fix resolving groups in ValidationGroupsExtractorTrait when GroupSequence

Author: alexndlm

src/Symfony/Validator/ValidationGroupsExtractorTrait.php

@@ -41,7 +41,7 @@ public function getValidationGroups(\Closure|array|GroupSequence|string|null $va
             $validationGroups = $validationGroups($data);
         }
 
-        if (!$validationGroups instanceof GroupSequence) {
+        if ($validationGroups instanceof GroupSequence) {
             $validationGroups = (array) $validationGroups;
         }