Update to Minecraft 1.13-pre7

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

paper-server/nms-patches/TileEntityBanner.patch

@@ -1,9 +1,9 @@
 --- a/net/minecraft/server/TileEntityBanner.java
 +++ b/net/minecraft/server/TileEntityBanner.java
-@@ -23,6 +23,11 @@
+@@ -30,6 +30,11 @@
  
          if (nbttagcompound != null && nbttagcompound.hasKeyOfType("Patterns", 9)) {
-             this.patterns = nbttagcompound.getList("Patterns", 10).d();
+             this.patterns = nbttagcompound.getList("Patterns", 10).c();
 +            // CraftBukkit start
 +            while (this.patterns.size() > 20) {
 +                this.patterns.remove(20);
@@ -11,16 +11,16 @@
 +            // CraftBukkit end
          }
  
-         this.color = flag ? d(itemstack) : ItemBanner.c(itemstack);
-@@ -67,6 +72,11 @@
+         this.color = enumcolor;
+@@ -79,6 +84,11 @@
+         }
  
-         this.color = EnumColor.fromInvColorIndex(nbttagcompound.getInt("Base"));
          this.patterns = nbttagcompound.getList("Patterns", 10);
 +        // CraftBukkit start
 +        while (this.patterns.size() > 20) {
 +            this.patterns.remove(20);
 +        }
 +        // CraftBukkit end
+         this.h = null;
          this.i = null;
          this.j = null;
-         this.k = null;