MQE-1260: Create RERUN_COUNT field in Jenkins MFTF Parameters section same as MTF parameters section

- Changing Suite Test Information to an array

Author: aljcalandra

src/Magento/FunctionalTestingFramework/Console/RunTestFailedCommand.php

@@ -134,7 +134,7 @@ private function getFailedTestList()
                 } else {
                     $failedTestDetails['suites'] = array_merge_recursive(
                         $failedTestDetails['suites'],
-                        [$suiteName => $testName]
+                        [$suiteName => [$testName]]
                     );
                 }
             }