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/0118-Entity-getChunk-API.patch

@@ -1,36 +0,0 @@
-From d25016411d092dd36d7e807178a41c8234563559 Mon Sep 17 00:00:00 2001
-From: Aikar <aikar@aikar.co>
-Date: Wed, 4 Jul 2018 02:25:48 -0400
-Subject: [PATCH] Entity#getChunk API
-
-Get the chunk the entity is currently registered to
-
-diff --git a/src/main/java/org/bukkit/entity/Entity.java b/src/main/java/org/bukkit/entity/Entity.java
-index 373204d37..a7f81d17d 100644
---- a/src/main/java/org/bukkit/entity/Entity.java
-+++ b/src/main/java/org/bukkit/entity/Entity.java
-@@ -1,5 +1,7 @@
- package org.bukkit.entity;
- 
-+import org.bukkit.Chunk;
-+import org.bukkit.Location;
- import org.bukkit.EntityEffect;
- import org.bukkit.Location;
- import org.bukkit.Nameable;
-@@ -598,5 +600,13 @@ public interface Entity extends Metadatable, CommandSender, Nameable {
-      * @return True if entity spawned from a mob spawner
-      */
-     boolean fromMobSpawner();
-+
-+    /**
-+     * Gets the latest chunk an entity is currently or was in.
-+     *
-+     * @return The current, or most recent chunk if the entity is invalid (which may load the chunk)
-+     */
-+    @NotNull
-+    Chunk getChunk();
-     // Paper end
- }
--- 
-2.21.0
-