src/vs/workbench/contrib/comments/browser/commentsTreeViewer.ts/CommentNodeRenderer/getRenderedComment
class CommentNodeRenderer:	private getRenderedComment(commentBody: IMarkdownString, disposables: DisposableStore) {
		const renderedComment = renderMarkdown(commentBody, {
			inline: true,
			actionHandler: {
				callback: (link) => openLinkFromMarkdown(this.openerService, link, commentBody.isTrusted),
				disposables: disposables
			}
		});
		const images = renderedComment.element.getElementsByTagName('img');
		for (let i = 0; i < images.length; i++) {
			const image = images[i];
			const textDescription = dom.$('');
			textDescription.textContent = image.alt ? nls.localize('imageWithLabel', "Image: {0}", image.alt) : nls.localize('image', "Image");
			image.parentNode!.replaceChild(textDescription, image);
		}
		return renderedComment;
	}