Should work on 1.19.1 and 1.19.2.

• [O] /origin command now has a "random" sub-command to randomize a player's origin (thanks eggohito)
• [O] /origin command now only shows origins available on the selected layer (thanks eggohito)
• [A] Fix crash on 1.19.1/1.19.2 with command execution (thanks seeruk)
• [A] Fix incompatibility with Fluidlogged by (thanks Leximon)