v1.4.2

fix: media types such as application/x-www-form-urlencoded may have a suffix, such as application/x-www-form-urlencoded;charset=UTF-8. These requests are now accounted for across application/json and application/x-www-form-urlencoded;charset=UTF-8.
chore: reverted addition of external spec generation library. It will exist elsewhere in the near future