message: fix(platform-server): don't setup Testability and TestabilityRegistry on the server
diff: @@ -433,9 +433,7 @@ export class ApplicationRef_ extends ApplicationRef {
  private _zone: NgZone, private _console: Console, private _injector: Injector,
  private _exceptionHandler: ErrorHandler,
  private _componentFactoryResolver: ComponentFactoryResolver,
  - private _initStatus: ApplicationInitStatus,
  - @Optional() private _testabilityRegistry: TestabilityRegistry,
  - @Optional() private _testability: Testability) {
  + private _initStatus: ApplicationInitStatus) {
  super();
  this._enforceNoNewChanges = isDevMode();
  