2.1.1

🐛 Fixes

• Simplify internal id lookup logic for biomes @SirYwell (#1677)
• //regen creates vanilla decorations without error @PierreSchwang (#1650)
• Fix tabcomplete for random pattern / multiple pattern @PierreSchwang (#1675)
• Remove hardcoding of heightmap compressed long size @dordsor21 (#1668)
• Don't call ticking_list on Spigot @dordsor21 (#1655)
• Don't error when adding processors to NullExtent, simply do nothing @dordsor21 (#1654)

✅ Chore

• refactor: removed unused variable @Kek5chen (#1684)
• Avoid Unsafe on paper @SirYwell (#1678)
• Don't bundle 1.15.2 adapters anymore @NotMyFault (#1656)

📦 Dependency updates

• build: Update actions/checkout action to v3 @renovate (#1663)
• build: Update dependency net.kyori:adventure-nbt to v4.9.3 @renovate (#1658)
• build: Update dependency gradle to v7.4.1 @renovate (#1657)
• build: Drop ProtocolLib dependency @renovate (#1659)
• build: Update dependency org.mockito:mockito-core to v4.4.0 @renovate (#1660)