Dear Fiona the Mortal,
Please make a build script for jdk 16, I got an example script.
Yours Sincerely,
MaxBr5

That looks way too complicated to be worth the effort.

Is there any benefit to it? I might find the time for it eventually

This is not the real thing, Just read the gradle docs
or try maven. What I put is a chicken-throw.

Yes! It is fun fixing things and gradle will
not annoy me with a bunch of errors.