Bug Fixes
- cli: fix bug with parsing --fooBar=baz type CLI flags (#3483) (65f5275), closes #3471 #3481
- cli: remove usage of deprecated npm env var from arg parser (#3486) (22d9858), closes #3482
- compiler: fix typedef file generated for dist-custom-elements (#3468) (854d498)
- compiler: update package.json validation for the 'module' field (#3475) (47c4ccb)
- mock-doc: add missing methods to the element mock (#3480) (835e00f)