src/vs/workbench/contrib/notebook/browser/diff/notebookTextDiffEditor.ts/NotebookDiffEditorSelection/restore
class NotebookDiffEditorSelection:	restore(options: IEditorOptions): INotebookEditorOptions {
		const notebookOptions: INotebookEditorOptions = {
			cellSelections: cellIndexesToRanges(this.selections)
		};

		Object.assign(notebookOptions, options);
		return notebookOptions;
	}