v22.1.0
docs: fix typos in source code comments
fix(platform-browser): prevent ReDoS in SOURCEMAP_URL_REGEXP
refactor(core): cleanup Meta service
refactor: add g3-only and 3p-only markers to replace specific g3 patches
refactor(platform-browser): remove Hammer integration
build: format md files
refactor: update license text to point to angular.dev (#57901)
build: update minimum supported Node.js versions