Raise string limit for packet serialization

The default limit is possible to hit with 50 page books with color codes, causing clients to disconnect.

Bump the limit up a hair to above currently seen sizes.

Spigot-Server-Patches/0177-Raise-string-limit-for-packet-serialization.patch

@@ -0,0 +1,27 @@
+From bf6bbe6de6123f41a7a3b879bef3bfa0be290e24 Mon Sep 17 00:00:00 2001
+From: Aikar <aikar@aikar.co>
+Date: Wed, 21 Sep 2016 23:54:20 -0400
+Subject: [PATCH] Raise string limit for packet serialization
+
+The default limit is possible to hit with 50 page books with color codes, causing clients to disconnect.
+
+Bump the limit up a hair to above currently seen sizes.
+
+diff --git a/src/main/java/net/minecraft/server/PacketDataSerializer.java b/src/main/java/net/minecraft/server/PacketDataSerializer.java
+index b056457..662bd1e 100644
+--- a/src/main/java/net/minecraft/server/PacketDataSerializer.java
++++ b/src/main/java/net/minecraft/server/PacketDataSerializer.java
+@@ -298,8 +298,8 @@ public class PacketDataSerializer extends ByteBuf {
+     public PacketDataSerializer a(String s) {
+         byte[] abyte = s.getBytes(Charsets.UTF_8);
+ 
+-        if (abyte.length > 32767) {
+-            throw new EncoderException("String too big (was " + s.length() + " bytes encoded, max " + 32767 + ")");
++        if (abyte.length > 44767) { // Paper - raise limit a bit more as normal means can trigger this
++            throw new EncoderException("String too big (was " + s.length() + " bytes encoded, max " + 44767 + ")"); // Paper
+         } else {
+             this.d(abyte.length);
+             this.writeBytes(abyte);
+-- 
+2.9.3
+