src/vs/workbench/contrib/notebook/browser/view/renderers/cellOutput.ts/CellOutputContainer/viewUpdateHideOuputs
class CellOutputContainer:	viewUpdateHideOuputs(): void {
		for (let index = 0; index < this._outputEntries.length; index++) {
			this.notebookEditor.hideInset(this._outputEntries[index].model);
		}
	}