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/server/0332-Implement-CraftBlockSoundGroup.patch

@@ -49,10 +49,10 @@ index 0000000000000000000000000000000000000000..9a516520d975f52169e346adc4ec6d9d
 +    }
 +}
 diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
-index 00fb1407ad34de6353746b22eb0caac8386aeb26..29c5f752ec2df0be757a58392d9e33b72dc1a2ec 100644
+index 650e119a4683ad5cb0175dd558f9299f0ebcca0d..bfacffcb39d0c4e6992df282b5b28bd7ca8d5398 100644
 --- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
 +++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
-@@ -759,4 +759,10 @@ public class CraftBlock implements Block {
+@@ -763,4 +763,10 @@ public class CraftBlock implements Block {
          VoxelShape shape = this.getNMS().getCollisionShape(world, position);
          return new CraftVoxelShape(shape);
      }