Updated Upstream (Bukkit/CraftBukkit/Spigot) (#6457)

Upstream has released updates that appear to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
c9a46ebf #653: Add World#spawn with randomizeData parameter
e49c2e3a Damageable should extend ItemMeta
01ff04f4 SPIGOT-5880, SPIGOT-5567: New ChunkGenerator API
ca5b4b1a SPIGOT-6697: Deprecate generateTree with BlockChangeDelegate as it does not handle tiles

CraftBukkit Changes:
7c8bbcbe SPIGOT-6716: Preserve the order of stored enchantments of enchanted books.
18027d02 #914: Add World#spawn with randomizeData parameter
3cad0316 SPIGOT-6714: Don't fire PlayerBucketEvent when empty
8c6d60cf Fix server crash with BlockPopulator when entities are at a negative chunk border
4f6bcc84 SPIGOT-5880, SPIGOT-5567: New ChunkGenerator API
78d5b35b SPIGOT-6697: Restore generateTree with BlockChangeDelegate behaviour
15792f0d Rebuild patch
c949675e SPIGOT-6713: Cancelling EntityTransformEvent Causes Deceased Slimes To Not Despawn
a955f15c Fix issues with new ChunkGenerator API
a0a37f41 SPIGOT-6630: Replacing an enchantment on an item creates a conflict error

Spigot Changes:
b166a49b Rebuild patches
3c1fc60a SPIGOT-6693: Composters only take in one item at custom hopper speeds

patches/api/0099-Expand-World.spawnParticle-API-and-add-Builder.patch

@@ -522,10 +522,10 @@ index c5315ee1ed435c39a3ae298e248b67c5dc291497..687a62707c8021f87e03d6bc358b3b4e
       * Options which can be applied to redstone dust particles - a particle
       * color and size.
 diff --git a/src/main/java/org/bukkit/World.java b/src/main/java/org/bukkit/World.java
-index 0d1e026934b45d7d7419efe3365561f5f19f3823..2ca5f2715e8827b9b1041e7e62807216d9608bf8 100644
+index 9945fe0ee354603490cc0b759264f91e8a7a0f6b..8b71809fd13c267ef6c84552c6d0a263670ad62f 100644
 --- a/src/main/java/org/bukkit/World.java
 +++ b/src/main/java/org/bukkit/World.java
-@@ -2674,7 +2674,57 @@ public interface World extends PluginMessageRecipient, Metadatable, net.kyori.ad
+@@ -2573,7 +2573,57 @@ public interface World extends RegionAccessor, WorldInfo, PluginMessageRecipient
       * @param data the data to use for the particle or null,
       *             the type of this depends on {@link Particle#getDataType()}
       */