src/vs/workbench/contrib/notebook/browser/view/cellParts/cellOutput.ts/CellOutputContainer/viewUpdateShowOutputs
class CellOutputContainer:	viewUpdateShowOutputs(initRendering: boolean): void {
		for (let index = 0; index < this._outputEntries.length; index++) {
			const viewHandler = this._outputEntries[index];
			const outputEntry = viewHandler.element;
			if (outputEntry.renderResult) {
				this.notebookEditor.createOutput(this.viewCell, outputEntry.renderResult as IInsetRenderOutput, this.viewCell.getOutputOffset(index));
			} else {
				outputEntry.render(undefined);
			}
		}

		this._relayoutCell();
	}