* Add support for rhino as a compilation target
* Add tests for target: rhino
* Fix test failing due to whitespace
* Keep consistent names for rhino tests in babel 7 and 8
* Bump core-js-compat to 3.15.0
* Change references to rhino to include patch version
* Update compat table data import
* Split transpilation of arrow function features more finely
* Rename rhino fixtures to include the patch number and update to include syntax that is and isn't supported for better testing
* Only use the relevant features for transform-new-target and transform-classes