Lithostitched

• Fix compat with Biolith (hopefully)

• Fix compatibility with Biolith (hopefully)

Backport of most recent updates to 1.21.11.

• Fix runtime biome injectors not applying if no datapack-provided biome injectors exist.
• Fixed a bug allowing incorrect values to be inputted in some places

• Made regions biome-based. See wiki for info.
• Fixed a bug with the replace_fully biome injector not working consistently.
• Fixed fast_noise_config objects all using the same seed.

• Removed a debug log message
• Skipped the joke version