22b0fdb3e6
Summary: This diff does two things - Clean up some of the generated code making the files smaller. - Add experiment support to generated tests allowing us to use gentest for things still being experimented with such as more compliant flex-basis behavior. Reviewed By: gkassabli Differential Revision: D4226734 fbshipit-source-id: 2cc1471c21883e8e326f16e7a8bb1a3657acd84b