java 16 is incompatible with this plugin in it's current state, thus breaking any spigot version compatibility after 1.17

[drhax9908]

Hello,

A while ago, I discovered that this plugin needed quite a few edits to work with java 1.16, if memory serves me right, the lombok library had to be upgraded to a version compatible with java 1.16 and later, a breaking change exists that makes the older versions incompatible with java 16, and as a result, this meant I had to create a gradle fix as well, I had to update it past version 7 in my fork to be compatible, and had to change some settings in the config, you may wish to release a separate branch for newer java versions, see my forked repo for all the changes, it's located at https://github.com/drhax9908/enjincraft (note, the minecraft commons library version 1.0.0-fixed is a version I published to a private github maven repo, it's basically the dev version that has the change needed for this project to compile)