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/0198-Add-PlayerAttackEntityCooldownResetEvent.patch

@@ -1,4 +1,4 @@
-From e38b34700c710bf372ce83acfb7a0aeaa54bc7d0 Mon Sep 17 00:00:00 2001
+From 638eb076a921e969094b88f36daa251f2eb47ed7 Mon Sep 17 00:00:00 2001
 From: nossr50 <nossr50@gmail.com>
 Date: Thu, 26 Mar 2020 19:30:58 -0700
 Subject: [PATCH] Add PlayerAttackEntityCooldownResetEvent
@@ -6,7 +6,7 @@ Subject: [PATCH] Add PlayerAttackEntityCooldownResetEvent
 
 diff --git a/src/main/java/com/destroystokyo/paper/event/player/PlayerAttackEntityCooldownResetEvent.java b/src/main/java/com/destroystokyo/paper/event/player/PlayerAttackEntityCooldownResetEvent.java
 new file mode 100644
-index 00000000..ebdebe7b
+index 000000000..ebdebe7b6
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/event/player/PlayerAttackEntityCooldownResetEvent.java
 @@ -0,0 +1,76 @@
@@ -87,5 +87,5 @@ index 00000000..ebdebe7b
 +    }
 +}
 -- 
-2.25.1
+2.26.2