Updated Upstream (Bukkit/CraftBukkit)

Upstream has released updates that appears 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:
b999860d SPIGOT-2304: Add LootGenerateEvent

CraftBukkit Changes:
77fd87e4 SPIGOT-2304: Implement LootGenerateEvent
a1a705ee SPIGOT-5566: Doused campfires & fires should call EntityChangeBlockEvent
41712edd SPIGOT-5707: PersistentDataHolder not Persistent on API dropped Item

Spigot-API-Patches/0012-Add-PlayerInitialSpawnEvent.patch

@@ -1,4 +1,4 @@
-From 42d1bc471b8c73b4b00d236ae4e45ee6982da101 Mon Sep 17 00:00:00 2001
+From 19fc087b4ae7ad9562925fba66a2b5888a8be51e Mon Sep 17 00:00:00 2001
 From: Steve Anton <anxuiz.nx@gmail.com>
 Date: Mon, 29 Feb 2016 18:13:58 -0600
 Subject: [PATCH] Add PlayerInitialSpawnEvent
@@ -7,7 +7,7 @@ For modifying a player's initial spawn location as they join the server
 
 diff --git a/src/main/java/com/destroystokyo/paper/event/player/PlayerInitialSpawnEvent.java b/src/main/java/com/destroystokyo/paper/event/player/PlayerInitialSpawnEvent.java
 new file mode 100644
-index 00000000..8b1fdb9d
+index 000000000..8b1fdb9d2
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/event/player/PlayerInitialSpawnEvent.java
 @@ -0,0 +1,16 @@
@@ -28,5 +28,5 @@ index 00000000..8b1fdb9d
 +    }
 +}
 -- 
-2.25.1
+2.26.2