Results 36 comments of Will BL

This has now been tested on 1.19.

> We're almost there! With the Checkstyle clean-ups, I could spot few potential problems All addressed I think - maybe this'll get merged before its birthday! :P

oooh, remind me to review this later 👀

The registry-based version is now written, though I had to get off the train before I got a chance to test, commit, and push. Once I've done so, this will...

Will fix licenses and test when I'm at a computer that can import the gradle project in less time than 10 minutes.

Okay now even `QuiltCommandRegistrationEnvironment` isn't being injected properly :graaaaa:

Ready for review, re-requesting current review because API has significantly changed.

Review comments addressed.

:thinking: I was sure I had properly rebased this onto 1.19... I'll redo this in a bit

Javadoc things fixed.