Updated Upstream (Bukkit/CraftBukkit/Spigot)

Developers!: You will need to clean up your work/Minecraft/1.13.2 folder for this

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

Bukkit Changes:
b850a822 SPIGOT-4526: Add conversion time API for Zombie & subclasses

CraftBukkit Changes:
38cf676e SPIGOT-4534: CreatureSpawnEvent not being called for CHUNK_GEN
b446cb5d SPIGOT-4527: Fix sponges with waterlogged blocks
6ec8ea5c SPIGOT-4526: Add conversion time API for Zombie & subclasses
c64fe508 Mappings Update
a3c2ec03 Fix missing ServerListPingEvent call for legacy pings

Spigot Changes:
1dc156ce Rebuild patches
140f654d Mappings Update

Spigot-Server-Patches/Chunk-registration-fixes.patch

@@ -8,7 +8,7 @@ World checks and the Chunk Add logic are inconsistent on how Y > 256, < 0, is tr
 Keep them consistent
 
 diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
-index a81c7dfa2e..3740cdf95d 100644
+index 0d04b14cf..b17a8d60c 100644
 --- a/src/main/java/net/minecraft/server/World.java
 +++ b/src/main/java/net/minecraft/server/World.java
 @@ -0,0 +0,0 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
@@ -19,5 +19,5 @@ index a81c7dfa2e..3740cdf95d 100644
 +        j = Math.min(15, Math.max(0, MathHelper.floor(entity.locY / 16.0D))); // Paper - stay consistent with chunk add/remove behavior
          int k = MathHelper.floor(entity.locZ / 16.0D);
  
-         if (!entity.inChunk || entity.ae != i || entity.af != j || entity.ag != k) {
+         if (!entity.inChunk || entity.chunkX != i || entity.chunkY != j || entity.chunkZ != k) {
 --