src/vs/workbench/contrib/notebook/browser/notebookEditorWidget.ts/NotebookEditorWidget/hideInset
class NotebookEditorWidget:	hideInset(output: ICellOutputViewModel) {
		this._insetModifyQueueByOutputId.queue(output.model.outputId, async () => {
			if (this._webview?.isResolved()) {
				this._webview.hideInset(output);
			}
		});
	}