message: Update changelog for `2.0.0-rc9`
diff: @@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
  The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
  and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
  -## Unreleased
  +## [2.0.0-rc9]
  ### Fixed
  @@ -1316,6 +1316,7 @@ Some discrepancies with the TR remain, and are being tracked under https://githu
  Initial pre-release
  +[2.0.0-rc9]: https://github.com/microsoft/CCF/releases/tag/ccf-2.0.0-rc9
  [2.0.0-rc8]: https://github.com/microsoft/CCF/releases/tag/ccf-2.0.0-rc8
  [2.0.0-rc7]: https://github.com/microsoft/CCF/releases/tag/ccf-2.0.0-rc7
  [2.0.0-rc6]: https://github.com/microsoft/CCF/releases/tag/ccf-2.0.0-rc6
  