message: Updated api report doc
diff: @@ -394,6 +394,12 @@ export type SignInResult = {
  signOut?: () => Promise<void>;
  };
  +// @public (undocumented)
  +export class UnhandledErrorForwarder {
  + // (undocumented)
  + static forward(errorApi: ErrorApi, hidden?: boolean): void;
  +}
  +
  // @public
  export class UrlPatternDiscovery implements DiscoveryApi {
  static compile(pattern: string): UrlPatternDiscovery;
  