src/vs/workbench/contrib/notebook/browser/contrib/outline/notebookOutline.ts/NotebookCellOutline/reveal
class NotebookCellOutline:	async reveal(entry: OutlineEntry, options: IEditorOptions, sideBySide: boolean): Promise<void> {
		await this._editorService.openEditor({
			resource: entry.cell.uri,
			options: { ...options, override: this._editor.input?.editorId },
		}, sideBySide ? SIDE_GROUP : undefined);
	}