message: Update changelog for v0.16.3
diff: @@ -6,7 +6,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
  -## [Unreleased]
  +## [0.16.3]
  ### Changed
  - Add generic type parameter for `Program` add functions.
  - Export `BscType` type to simplify `BrsFile | XmlFile` usage everywhere.
  @@ -587,3 +587,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
  [0.16.0]: https://github.com/rokucommunity/brighterscript/compare/v0.15.2...v0.16.0
  [0.16.1]: https://github.com/rokucommunity/brighterscript/compare/v0.16.0...v0.16.1
  [0.16.2]: https://github.com/rokucommunity/brighterscript/compare/v0.16.1...v0.16.2
  +[0.16.3]: https://github.com/rokucommunity/brighterscript/compare/v0.16.2...v0.16.3
  