src/vs/workbench/contrib/notebook/browser/contrib/cellStatusBar/statusBarProviders.ts/CellStatusBarLanguagePickerProvider/constructor
class CellStatusBarLanguagePickerProvider:	constructor(
		@INotebookService private readonly _notebookService: INotebookService,
		@ILanguageService private readonly _languageService: ILanguageService,
	) { }