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/Use-ASM-for-event-executors.patch

@@ -6,7 +6,7 @@ Subject: [PATCH] Use ASM for event executors.
 Uses method handles for private or static methods.
 
 diff --git a/pom.xml b/pom.xml
-index e8d9982b..661d109f 100644
+index e8d9982bd..661d109f7 100644
 --- a/pom.xml
 +++ b/pom.xml
 @@ -0,0 +0,0 @@
@@ -29,7 +29,7 @@ index e8d9982b..661d109f 100644
      <build>
 diff --git a/src/main/java/com/destroystokyo/paper/event/executor/MethodHandleEventExecutor.java b/src/main/java/com/destroystokyo/paper/event/executor/MethodHandleEventExecutor.java
 new file mode 100644
-index 00000000..5b28e9b1
+index 000000000..5b28e9b1d
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/event/executor/MethodHandleEventExecutor.java
 @@ -0,0 +0,0 @@
@@ -77,7 +77,7 @@ index 00000000..5b28e9b1
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/event/executor/StaticMethodHandleEventExecutor.java b/src/main/java/com/destroystokyo/paper/event/executor/StaticMethodHandleEventExecutor.java
 new file mode 100644
-index 00000000..c8367242
+index 000000000..c83672427
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/event/executor/StaticMethodHandleEventExecutor.java
 @@ -0,0 +0,0 @@
@@ -126,7 +126,7 @@ index 00000000..c8367242
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/event/executor/asm/ASMEventExecutorGenerator.java b/src/main/java/com/destroystokyo/paper/event/executor/asm/ASMEventExecutorGenerator.java
 new file mode 100644
-index 00000000..b6e7d8ee
+index 000000000..b6e7d8ee8
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/event/executor/asm/ASMEventExecutorGenerator.java
 @@ -0,0 +0,0 @@
@@ -179,7 +179,7 @@ index 00000000..b6e7d8ee
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/event/executor/asm/ClassDefiner.java b/src/main/java/com/destroystokyo/paper/event/executor/asm/ClassDefiner.java
 new file mode 100644
-index 00000000..beed9e6e
+index 000000000..beed9e6e0
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/event/executor/asm/ClassDefiner.java
 @@ -0,0 +0,0 @@
@@ -220,7 +220,7 @@ index 00000000..beed9e6e
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/event/executor/asm/SafeClassDefiner.java b/src/main/java/com/destroystokyo/paper/event/executor/asm/SafeClassDefiner.java
 new file mode 100644
-index 00000000..ac99477e
+index 000000000..ac99477e9
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/event/executor/asm/SafeClassDefiner.java
 @@ -0,0 +0,0 @@
@@ -292,7 +292,7 @@ index 00000000..ac99477e
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/utils/UnsafeUtils.java b/src/main/java/com/destroystokyo/paper/utils/UnsafeUtils.java
 new file mode 100644
-index 00000000..72e48e8e
+index 000000000..72e48e8ef
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/utils/UnsafeUtils.java
 @@ -0,0 +0,0 @@
@@ -332,7 +332,7 @@ index 00000000..72e48e8e
 +    }
 +}
 diff --git a/src/main/java/org/bukkit/plugin/EventExecutor.java b/src/main/java/org/bukkit/plugin/EventExecutor.java
-index a850f078..9026e108 100644
+index a850f0780..9026e108c 100644
 --- a/src/main/java/org/bukkit/plugin/EventExecutor.java
 +++ b/src/main/java/org/bukkit/plugin/EventExecutor.java
 @@ -0,0 +0,0 @@ import org.bukkit.event.EventException;
@@ -412,7 +412,7 @@ index a850f078..9026e108 100644
 +    // Paper end
  }
 diff --git a/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java b/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java
-index 5cc37eee..e72cbde4 100644
+index 5cc37eeed..e72cbde4b 100644
 --- a/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java
 +++ b/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java
 @@ -0,0 +0,0 @@ public final class JavaPluginLoader implements PluginLoader {