message: Fix argument type
diff: @@ -119,5 +119,5 @@ export class Server<H extends object = {}> extends BaseServer<H> {
  *
  * @param files Pattern for module files.
  */
  - autoloadModules (files: string[] | string): Promise<void>
  + autoloadModules (files?: string[] | string): Promise<void>
  }
  