message: docs(zone.js): update changelog to add jest useFakeTimers feature
  Since we are merged PR
  about integration of jest.useFakeTimers with fakeAsync, so the
  new release should also include this feature, this PR updated the zone.js
  0.11.2 changelog.
  PR Close
diff: * **zone.js:** zone.js toString patch should check typeof Promise is function ([#38350](https://github.com/angular/angular/issues/38350)) ([18e474f](https://github.com/angular/angular/commit/18e474f)), closes [#38361](https://github.com/angular/angular/issues/38361)
  +### Features
  +
  +* **zone.js:** add jest fakeTimers support ([#39016](https://github.com/angular/angular/issues/39016)) ([82d54fe](https://github.com/angular/angular/commit/82d54fe)), closes [#38851](https://github.com/angular/angular/issues/38851)
  +
  +
  ### BREAKING CHANGES
  * **zone.js:** ZoneJS no longer swallows errors produced by `Object.defineProperty` calls.
  