Update to Minecraft 1.11

By: md_5 <git@md-5.net>

paper-server/nms-patches/InventoryCraftResult.patch

@@ -3,7 +3,7 @@
 @@ -1,11 +1,44 @@
  package net.minecraft.server;
  
- import javax.annotation.Nullable;
+ import java.util.Iterator;
 +// CraftBukkit start
 +import org.bukkit.Location;
 +import org.bukkit.craftbukkit.entity.CraftHumanEntity;
@@ -12,12 +12,12 @@
  
  public class InventoryCraftResult implements IInventory {
  
-     private final ItemStack[] items = new ItemStack[1];
+     private final NonNullList<ItemStack> items;
  
 +    // CraftBukkit start
 +    private int maxStack = MAX_STACK;
 +
-+    public ItemStack[] getContents() {
++    public java.util.List<ItemStack> getContents() {
 +        return this.items;
 +    }
 +
@@ -42,10 +42,10 @@
 +    }
 +    // CraftBukkit end
 +
-     public InventoryCraftResult() {}
- 
-     public int getSize() {
-@@ -44,7 +77,7 @@
+     public InventoryCraftResult() {
+         this.items = NonNullList.a(1, ItemStack.a);
+     }
+@@ -59,7 +92,7 @@
      }
  
      public int getMaxStackSize() {