src/vs/workbench/contrib/notebook/browser/view/renderers/webviewPreloads.ts/OutputElement/updateAndRerender
class OutputElement:		public updateAndRerender(content: webviewMessages.ICreationContent) {
			if (this._content) {
				this._content = { content, preferredRendererId: this._content.preferredRendererId, preloadErrors: this._content.preloadErrors };
				this.rerender();
			}
		}