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:
d58803c2 SPIGOT-4597: Make BlockDropItemEvent use a list
d450fdf1 Add note about Maven repository usage to pom.xml

CraftBukkit Changes:
ed274c51 SPIGOT-4597: Make BlockDropItemEvent use a list
1734f378 SPIGOT-4598: Shift click on custom workbench inventory causes crash
a65b73ad Add note about Maven repository usage to pom.xml

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 412a6901..041ae474 100644
+index f8f12595b..84ba2076f 100644
 --- a/pom.xml
 +++ b/pom.xml
 @@ -0,0 +0,0 @@
@@ -29,7 +29,7 @@ index 412a6901..041ae474 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..9ff99e3b
+index 000000000..9ff99e3b3
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/event/executor/MethodHandleEventExecutor.java
 @@ -0,0 +0,0 @@
@@ -75,7 +75,7 @@ index 00000000..9ff99e3b
 +}
 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..f60f0100
+index 000000000..f60f01005
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/event/executor/StaticMethodHandleEventExecutor.java
 @@ -0,0 +0,0 @@
@@ -120,7 +120,7 @@ index 00000000..f60f0100
 +}
 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..140cf0ad
+index 000000000..140cf0ad3
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/event/executor/asm/ASMEventExecutorGenerator.java
 @@ -0,0 +0,0 @@
@@ -170,7 +170,7 @@ index 00000000..140cf0ad
 +}
 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..6941d9fb
+index 000000000..6941d9fbf
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/event/executor/asm/ClassDefiner.java
 @@ -0,0 +0,0 @@
@@ -208,7 +208,7 @@ index 00000000..6941d9fb
 +}
 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..1473ff8c
+index 000000000..1473ff8cd
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/event/executor/asm/SafeClassDefiner.java
 @@ -0,0 +0,0 @@
@@ -277,7 +277,7 @@ index 00000000..1473ff8c
 +}
 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..62acbf82
+index 000000000..62acbf821
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/utils/UnsafeUtils.java
 @@ -0,0 +0,0 @@
@@ -315,7 +315,7 @@ index 00000000..62acbf82
 +    }
 +}
 diff --git a/src/main/java/org/bukkit/plugin/EventExecutor.java b/src/main/java/org/bukkit/plugin/EventExecutor.java
-index 3b2c99ea..b45b6c1c 100644
+index 3b2c99ea7..b45b6c1c3 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.Event;
@@ -401,7 +401,7 @@ index 3b2c99ea..b45b6c1c 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 bf972302..77207f14 100644
+index bf9723029..77207f147 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 {