message: docs: release notes for the v8.2.10 release
diff: +<a name="8.2.10"></a>
  +## [8.2.10](https://github.com/angular/angular/compare/8.2.9...8.2.10) (2019-10-09)
  +
  +This release contains various API docs improvements.
  +
  +
  +
  <a name="9.0.0-next.9"></a>
  # [9.0.0-next.9](https://github.com/angular/angular/compare/9.0.0-next.8...9.0.0-next.9) (2019-10-02)
  