resources/lib/ooui/themes/wikimediaui/images/icons/speechBubbleAdd-rtl-progressive.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>
add speech bubble
</title><path fill="#36c" d="M1 3v10c0 1.1.9 2 2 2h12l4 4V3c0-1.1-.9-2-2-2H3c-1.1 0-2 .9-2 2m4 4h4V3h2v4h4v2h-4v4H9V9H5z"/></svg>