ACPT-1388: Resolve failures in GraphQlStateTest.php

Author: aa-kashk

dev/tests/integration/testsuite/Magento/GraphQl/App/GraphQlStateTest.php

@@ -57,6 +57,7 @@ protected function setUp(): void
      * @dataProvider queryDataProvider
      * @param string $query
      * @param array $variables
+     * @param array $variables2  This is the second set of variables to be used in the second request
      * @param string $operationName
      * @param string $expected
      * @return void

dev/tests/integration/testsuite/Magento/GraphQl/App/State/Collector.php

@@ -38,7 +38,10 @@ private function cloneArray(array $array) : array
         return array_map(
             function ($element) {
                 if (is_object($element)) {
-                    return clone $element;
+                    $reflectionElement = new \ReflectionObject($element);
+                    if ($reflectionElement->isCloneable()) {
+                        return clone $element;
+                    }
                 }
                 if (is_array($element)) {
                     return $this->cloneArray($element);