src/vs/workbench/contrib/notebook/browser/diff/notebookTextDiffEditor.ts/NotebookTextDiffEditor/getLayoutInfo
class NotebookTextDiffEditor:	getLayoutInfo(): NotebookLayoutInfo {
		if (!this._list) {
			throw new Error('Editor is not initalized successfully');
		}

		return {
			width: this._dimension!.width,
			height: this._dimension!.height,
			fontInfo: this._fontInfo!,
			scrollHeight: this._list?.getScrollHeight() ?? 0,
		};
	}