Entity limiting requires GP to load chunks in a claim to count the number of entities/blockentities in a claim. On creative servers with large claims, this leads to hangs.

Task: Remove fixed entity limiter that's employed for Creative mode claims.

Risk: Should be low impact; it's not in configuration, and there have been multiple optimizations (and configurations) for entities in paper/purpur/etc.

Related issues:
#1859
#2018