Paper/patches/server/0313-Set-Zombie-last-tick-at-start-of-drowning-process.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Zach Brown <zach@zachbr.io>
Date: Mon, 4 Mar 2019 02:23:28 -0500
Subject: [PATCH] Set Zombie last tick at start of drowning process

Fixes GH-1887

diff --git a/src/main/java/net/minecraft/world/entity/monster/Zombie.java b/src/main/java/net/minecraft/world/entity/monster/Zombie.java
index c3cc876d1cbbce490a40550dbd0f02e52f1fc1bc..cf1b80350d15b55eecafa9ab53e49b9a754a8d0e 100644
--- a/src/main/java/net/minecraft/world/entity/monster/Zombie.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Zombie.java
@@ -225,6 +225,7 @@ public class Zombie extends Monster {
                     ++this.inWaterTime;
                     if (this.inWaterTime >= 600) {
                         this.startUnderWaterConversion(300);
+                        this.lastTick = MinecraftServer.currentTick; // Paper - Make sure this is set at start of process - GH-1887
                     }
                 } else {
                     this.inWaterTime = -1;