message: docs: release notes for the v${releaseVersion} release
  This commit contains the release notes for the
  9.1.9 release. They were copy-pasted from the
  CHANGELOG on the 9.1.x (patch) branch.
diff: +<a name="9.1.9"></a>
  +## [9.1.9](https://github.com/angular/angular/compare/9.1.8...9.1.9) (2020-05-20)
  +
  +This release contains a re-submit of the following 3 commits with fixes for TS 3.8.
  +
  +### Bug Fixes
  +
  +* **elements:** capture input properties set before upgrading the element ([#36114](https://github.com/angular/angular/issues/36114)) ([#37226](https://github.com/angular/angular/issues/37226)) ([a33cb2d](https://github.com/angular/angular/commit/a33cb2d)), closes [#30848](https://github.com/angular/angular/issues/30848) [#31416](https://github.com/angular/angular/issues/31416)
  +* **elements:** correctly handle getting/setting properties before connecting the element ([#36114](https://github.com/angular/angular/issues/36114)) ([#37226](https://github.com/angular/angular/issues/37226)) ([6ac0042](https://github.com/angular/angular/commit/6ac0042)), closes [/github.com/angular/angular/pull/31416/files#r300326698](https://github.com//github.com/angular/angular/pull/31416/files/issues/r300326698)
  +* **elements:** do not break when the constructor of an Angular Element is not called ([#36114](https://github.com/angular/angular/issues/36114)) ([#37226](https://github.com/angular/angular/issues/37226)) ([1465372](https://github.com/angular/angular/commit/1465372))
  +
  +
  +
  <a name="9.1.8"></a>
  ## [9.1.8](https://github.com/angular/angular/compare/9.1.6...9.1.8) (2020-05-20)
  