v21.2.9
build: update `aspect_rules_js` to `3.0.2` (#32910)
build: enable AoT compilation for all tests (#31930)
docs: convert remaining @NgModule provider examples to bootstrapApplication (#32840)
fix(youtube-player): update to latest types and fix error (#31546)
docs: replace angular.io links with angular.dev (#29734)
More changes to migrate to `ts_project` (#30704)
build: remove deprecated compiler option (#32692)
feat(youtube-player): add API to put the player in fullscreen mode (#30491)
refactor(youtube-player): fix strict property initialization errors
refactor(youtube-player): avoid build errors