Release v9.0.0

What's Changed

• Remove the restriction that listener methods must be public by @zml2008 in #2376
• Initial update of block states & block entities for 1.17 by @zml2008 in #2357
• [API9] World Generation by @Faithcaio in #2404
• API9 BlockstateProperty by @Faithcaio in #2418
• remove structure config api by @ImMorpheus in #2420
• 1.18.2 by @zml2008 in #2415

Full Changelog: v8.1.0...v9.0.0