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/0115-RangedEntity-API.patch

@@ -1,4 +1,4 @@
-From 746faf7473c797fa89e6aa95fbddcfc48cdbb07b Mon Sep 17 00:00:00 2001
+From 92d3c606d3c2a56a6dbaa1f866fa1cef68d3559f Mon Sep 17 00:00:00 2001
 From: Aikar <aikar@aikar.co>
 Date: Tue, 26 Jun 2018 21:34:40 -0400
 Subject: [PATCH] RangedEntity API
@@ -158,5 +158,5 @@ index 3bc332ee7..426d36933 100644
 +public interface Wither extends Monster, Boss, RangedEntity { // Paper
  }
 -- 
-2.25.1
+2.26.2