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/0058-Profile-Lookup-Events.patch

@@ -1,4 +1,4 @@
-From ee60b16c81cd7ad8564d94a908c93eae2263973e Mon Sep 17 00:00:00 2001
+From 4b6c042da9e923edd76bc5fdc607ed401d4ced08 Mon Sep 17 00:00:00 2001
 From: Aikar <aikar@aikar.co>
 Date: Sat, 17 Jun 2017 16:30:44 -0400
 Subject: [PATCH] Profile Lookup Events
@@ -173,5 +173,5 @@ index 000000000..4dcf6242c
 +
 +}
 -- 
-2.25.1
+2.26.2