src/vs/workbench/contrib/comments/browser/commentsTreeViewer.ts/CommentNodeRenderer/renderTemplate
class CommentNodeRenderer:	renderTemplate(container: HTMLElement) {
		const data = <ICommentThreadTemplateData>Object.create(null);
		const labelContainer = dom.append(container, dom.$('.comment-container'));
		data.userName = dom.append(labelContainer, dom.$('.user'));
		data.commentText = dom.append(labelContainer, dom.$('.text'));
		data.disposables = [];

		return data;
	}