src/vs/workbench/contrib/notebook/browser/viewModel/codeCellViewModel.ts/CodeCellViewModel/updateOutputHeight
class CodeCellViewModel:	updateOutputHeight(index: number, height: number, source?: string) {
		if (index >= this._outputCollection.length) {
			throw new Error('Output index out of range!');
		}

		this._ensureOutputsTop();
		if (height < 28 && this._outputViewModels[index].hasMultiMimeType()) {
			height = 28;
		}

		this._outputCollection[index] = height;
		if (this._outputsTop!.changeValue(index, height)) {
			this.layoutChange({ outputHeight: true }, source);
		}
	}