v21.2.14
test(multiple): more strict initialization failures in CDK tests
docs(cdk): use inject() and remove unnecessary module references (#32830)
refactor(cdk/a11y): fix strict property initialization errors
refactor(multiple): switch DOCUMENT imports to core (#30905)
build: update repository locations for bazel rules (#32911)
fix(cdk/tree): no nodes focusable if data is replaced (#32781)
feat(cdk/a11y): allow safe HTML to be passed to live announcer (#32412)
fix(multiple): resolve sass if function deprecation warnings (#32674)
refactor: use relative imports within module npm packages (#30588)
refactor(cdk/overlay): use index files for public Sass API instead of copying files out (#22343)
docs: replace angular.io links with angular.dev (#29734)
refactor: add optional random infix to generated id (#32173)
refactor(cdk/a11y): add ID generator service