src/vs/workbench/contrib/extensions/browser/extensionsActions.ts/ManageExtensionAction/constructor
class ManageExtensionAction:	constructor(
		@IInstantiationService instantiationService: IInstantiationService,
		@IExtensionService private readonly extensionService: IExtensionService,
		@IContextKeyService private readonly contextKeyService: IContextKeyService,
	) {

		super(ManageExtensionAction.ID, '', '', true, instantiationService);

		this.tooltip = localize('manage', "Manage");

		this.update();
	}