src/vs/workbench/contrib/extensions/browser/extensionsViewlet.ts/StatusUpdater/constructor
class StatusUpdater:	constructor(
		@IActivityService private readonly activityService: IActivityService,
		@IExtensionsWorkbenchService private readonly extensionsWorkbenchService: IExtensionsWorkbenchService,
		@IWorkbenchExtensionEnablementService private readonly extensionEnablementService: IWorkbenchExtensionEnablementService
	) {
		super();
		this._register(Event.debounce(extensionsWorkbenchService.onChange, () => undefined, 100, undefined, undefined, this._store)(this.onServiceChange, this));
	}