message: docs: update decorators proposal stage and link in glossary
  PR Close
diff: @@ -261,7 +261,7 @@ Do not declare the following:
  ## decorator | decoration
  A function that modifies a class or property definition.
  -Decorators are an experimental \(stage 2\) [JavaScript language feature][GithubWycatsJavascriptDecorators].
  +Decorators are an experimental \(stage 3\) [JavaScript language feature][GithubTC39ProposalDecorators].
  A decorator is also referenced as an *annotation*.
  TypeScript adds support for decorators.
  @@ -1168,7 +1168,7 @@ Learn more about zones in this [Brian Ford video][YoutubeWatchV3iqtmusceU].
  [GithubPalantirTslint]: https://palantir.github.io/tslint "TSLint | Palantir | GitHub"
  -[GithubWycatsJavascriptDecorators]: https://github.com/wycats/javascript-decorators "wycats/javascript-decorators | GitHub"
  +[GithubTC39ProposalDecorators]: https://github.com/tc39/proposal-decorators "tc39/proposal-decorators | GitHub"
  [GitScmMain]: https://git-scm.com "Git"
  