Bug with gravity forms inline scripts being mangled

plugin is incorrectly identifying arrays inside inline javascript as shortcodes and removing them.

specifically the array on gravityforms/form_display.php:971,

	            observer.observe( document.body, {
	                attributes: true,
	                childList: false,
	                subtree: true,
	                attributeFilter: [ \'style\', \'class\' ], // THIS ONE HERE
	            });

which causes the javascript to error and submissions POST successfully but nothing is done with the response itself.