resources/lib/ooui/themes/wikimediaui/images/icons/undo-rtl-invert.svg
<?xml version="1.0" encoding="UTF-8"?><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><title>
undo
</title><path fill="#fff" d="M12 3v4h-1C6 7 1 10 1 16v1h3v-1c0-4 3-6 7-6h1v4l7-5.5z"/></svg>