v2.9

Mojang decided to release a pre-release and a release candidate for 1.19.1 while I wasn't looking, so here's a new version of the pack that doesn't include any of the bugfixes that are now in the vanilla game.

This release includes two downloads, depending on the version of MC that you're playing: the only difference is that the download for 1.19.1-pre1 includes a fix for MC-253223, which is no longer necessary in 1.19.1-rc1.