src/vs/editor/contrib/gotoSymbol/peek/referencesController.ts/ReferencesController/constructor
class ReferencesController:	constructor(
		private readonly _defaultTreeKeyboardSupport: boolean,
		private readonly _editor: ICodeEditor,
		@IContextKeyService contextKeyService: IContextKeyService,
		@ICodeEditorService private readonly _editorService: ICodeEditorService,
		@INotificationService private readonly _notificationService: INotificationService,
		@IInstantiationService private readonly _instantiationService: IInstantiationService,
		@IStorageService private readonly _storageService: IStorageService,
		@IConfigurationService private readonly _configurationService: IConfigurationService,
	) {

		this._referenceSearchVisible = ctxReferenceSearchVisible.bindTo(contextKeyService);
	}