v21.2.11
build: enable AoT compilation for all tests (#31930)
docs: rename material.angular.io to material.angular.dev (#30993)
refactor: align m2 and m3 token file functions by using get-tokens (#31425)
refactor: add density scale to system map (#31389)
docs: replace angular.io links with angular.dev (#29734)
fix(material/select): remove deprecated animation definitions
fix(material/core): remove MatCommonModule (#31813)
refactor(material/select): remove dependency on NgClass (#32776)
docs: convert remaining @NgModule provider examples to bootstrapApplication (#32840)
fix(material/select): wrong transform origin when opening upwards inside another overlay (#33032)
build: update repository locations for bazel rules (#32911)