src/vs/workbench/contrib/webview/browser/webviewElement.ts/WebviewElement/html
class WebviewElement:	public set html(value: string) {
		const rewrittenHtml = this.rewriteVsCodeResourceUrls(value);
		this.doUpdateContent({
			html: rewrittenHtml,
			options: this.content.options,
			state: this.content.state,
		});
		this._onDidHtmlChange.fire(value);
	}