Implement code-tests for the following checks:
Implement code-tests for the following checks:

* com.google.fonts/check/081
* com.google.fonts/check/083
* com.google.fonts/check/084

moyogo/fontbakery,graphicore/fontbakery,moyogo/fontbakery,googlefonts/fontbakery,googlefonts/fontbakery,googlefonts/fontbakery,graphicore/fontbakery,graphicore/fontbakery,moyogo/fontbakery