Updated Upstream (CraftBukkit)

Upstream has released updates that appear to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

CraftBukkit Changes:
b5d7883a SPIGOT-6634: Override needed method
99561c21 SPIGOT-6624: Explosions do not destroy blocks out of vanilla heights in custom dimensions

patches/server/0724-Adds-PlayerArmSwingEvent.patch

@@ -0,0 +1,19 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Jake Potrebic <jake.m.potrebic@gmail.com>
+Date: Fri, 12 Mar 2021 19:22:21 -0800
+Subject: [PATCH] Adds PlayerArmSwingEvent
+
+
+diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+index 6ff04fc7202a7eb1f2b5978a2e2a573945d9dde1..1befdf30aef80dd12f005df3a6b667162bbcc3c1 100644
+--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
++++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+@@ -2204,7 +2204,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
+         }
+ 
+         // Arm swing animation
+-        PlayerAnimationEvent event = new PlayerAnimationEvent(this.getCraftPlayer());
++        io.papermc.paper.event.player.PlayerArmSwingEvent event = new io.papermc.paper.event.player.PlayerArmSwingEvent(this.getCraftPlayer(), packet.getHand() == InteractionHand.MAIN_HAND ? org.bukkit.inventory.EquipmentSlot.HAND : org.bukkit.inventory.EquipmentSlot.OFF_HAND); // Paper
+         this.cserver.getPluginManager().callEvent(event);
+ 
+         if (event.isCancelled()) return;