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/0143-Inventory-removeItemAnySlot.patch

@@ -1,48 +0,0 @@
-From fa6299812f51c7522de971796540aab08c18866a Mon Sep 17 00:00:00 2001
-From: Zach Brown <zach.brown@destroystokyo.com>
-Date: Tue, 28 Aug 2018 23:04:06 -0400
-Subject: [PATCH] Inventory#removeItemAnySlot
-
-
-diff --git a/src/main/java/org/bukkit/inventory/Inventory.java b/src/main/java/org/bukkit/inventory/Inventory.java
-index 36e352917..a358e9014 100644
---- a/src/main/java/org/bukkit/inventory/Inventory.java
-+++ b/src/main/java/org/bukkit/inventory/Inventory.java
-@@ -138,6 +138,34 @@ public interface Inventory extends Iterable<ItemStack> {
-     @NotNull
-     public HashMap<Integer, ItemStack> removeItem(@NotNull ItemStack... items) throws IllegalArgumentException;
- 
-+    // Paper start
-+    /**
-+     * Searches all possible inventory slots in order to remove the given ItemStacks.
-+     * <p>
-+     * Similar to {@link Inventory#removeItem(ItemStack...)} in behavior, except this
-+     * method will check all possible slots in the inventory, rather than just the main
-+     * storage contents.
-+     * <p>
-+     * It will try to remove 'as much as possible' from the types and amounts
-+     * you give as arguments.
-+     * <p>
-+     * The returned HashMap contains what it couldn't remove, where the key is
-+     * the index of the parameter, and the value is the ItemStack at that
-+     * index of the varargs parameter. If all the given ItemStacks are
-+     * removed, it will return an empty HashMap.
-+     * <p>
-+     * It is known that in some implementations this method will also set the
-+     * inputted argument amount to the number of that item not removed from
-+     * slots.
-+     *
-+     * @param items The ItemStacks to remove
-+     * @return A HashMap containing items that couldn't be removed.
-+     * @throws IllegalArgumentException if items is null
-+     */
-+    @NotNull
-+    public HashMap<Integer, ItemStack> removeItemAnySlot(@NotNull ItemStack... items) throws IllegalArgumentException;
-+    // Paper end
-+
-     /**
-      * Returns all ItemStacks from the inventory
-      *
--- 
-2.21.0
-