Updated Upstream (Bukkit/CraftBukkit/Spigot)

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

Developers!: You will need to clean up your work/Minecraft/1.13.2 folder
for this

Also, restore a patch that was dropped in the last upstream

Bukkit Changes:
279eeab3 Fix command description not being set
96e2bb18 Remove debug print from SyntheticEventTest

CraftBukkit Changes:
d3ed1516 Fix dangerously threaded beacons
217a293d Don't relocate joptsimple to allow --help to work.
1be05a21 Prepare for imminent Java 12 release
a49270b2 Mappings Update
5259d80c SPIGOT-4669: Fix PlayerTeleportEvent coordinates for relative teleports

Spigot Changes:
e6eb36f2 Rebuild patches

Spigot-API-Patches/0142-Add-source-block-to-BlockPhysicsEvent.patch

@@ -1,27 +0,0 @@
-From f8d3b059dcc85e1cb314e19265591247f9f2eb2f Mon Sep 17 00:00:00 2001
-From: Sotr <i@omc.hk>
-Date: Thu, 23 Aug 2018 16:14:25 +0800
-Subject: [PATCH] Add source block to BlockPhysicsEvent
-
-
-diff --git a/src/main/java/org/bukkit/event/block/BlockPhysicsEvent.java b/src/main/java/org/bukkit/event/block/BlockPhysicsEvent.java
-index 75d4e70f5..a28731dc2 100644
---- a/src/main/java/org/bukkit/event/block/BlockPhysicsEvent.java
-+++ b/src/main/java/org/bukkit/event/block/BlockPhysicsEvent.java
-@@ -32,6 +32,13 @@ public class BlockPhysicsEvent extends BlockEvent implements Cancellable {
-     private final Block sourceBlock;
-     private boolean cancel = false;
- 
-+    // Paper start - Legacy constructor, use #BlockPhysicsEvent(Block, BlockData, Block)
-+    @Deprecated
-+    public BlockPhysicsEvent(final Block block, final BlockData changed, final int sourceX, final int sourceY, final int sourceZ) {
-+        this(block, changed, block.getWorld().getBlockAt(sourceX, sourceY, sourceZ));
-+    }
-+    // Paper end
-+
-     public BlockPhysicsEvent(@NotNull final Block block, @NotNull final BlockData changed) {
-         this(block, changed, block);
-     }
--- 
-2.21.0
-