1.15.2 update (#2887)

Functional GUI fix added by billygalbreath

Spigot-API-Patches/0084-Optimize-Hoppers.patch

@@ -1,4 +1,4 @@
-From f504537606dd234d43075d20e9efac0e76bdb2d9 Mon Sep 17 00:00:00 2001
+From 7a9bf3167d5a6e2cc1a2fbd66f739f373ac54e9c Mon Sep 17 00:00:00 2001
 From: Aikar <aikar@aikar.co>
 Date: Thu, 18 Jan 2018 01:00:27 -0500
 Subject: [PATCH] Optimize Hoppers
@@ -7,7 +7,7 @@ Adds data about what Item related methods were used in InventoryMoveItem event
 so that the server can improve the performance of this event.
 
 diff --git a/src/main/java/org/bukkit/event/inventory/InventoryMoveItemEvent.java b/src/main/java/org/bukkit/event/inventory/InventoryMoveItemEvent.java
-index a8c48f5a4..04d4a83bf 100644
+index a8c48f5a..04d4a83b 100644
 --- a/src/main/java/org/bukkit/event/inventory/InventoryMoveItemEvent.java
 +++ b/src/main/java/org/bukkit/event/inventory/InventoryMoveItemEvent.java
 @@ -31,6 +31,8 @@ public class InventoryMoveItemEvent extends Event implements Cancellable {
@@ -38,5 +38,5 @@ index a8c48f5a4..04d4a83bf 100644
      }
  
 -- 
-2.21.0
+2.25.0.windows.1