Stops execution of the onStart or onExecute section and immediately continues to the onSuccess, onFailure, or onComplete section setting the specified status. If "success" is provided, the onSuccess and onComplete sections will be executed. For "failure," the onFailure and onComplete sections will be executed. And for "skipped," only the onComplete section. The end_step utility function may only be called in the onStart and onExecute sections and the only statuses supported are success, failure, and skipped.