Paper/patches/server/0465-Fix-arrows-never-despawning-MC-125757.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <Blake.Galbreath@GMail.com>
Date: Wed, 8 Jul 2020 11:24:30 -0500
Subject: [PATCH] Fix arrows never despawning MC-125757

This forces the despawn counter to start ticking regardless of
state after the arrow has been alive for 200 ticks (10 seconds)
instead of getting stuck in a never despawn state (bubble columns,
etc).

diff --git a/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java b/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java
index 7f1f4813ac007fbf79e8ba254075c015fe15e3a1..f02fb03c63975e5c1ccdd848f5727559929cce00 100644
--- a/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java
+++ b/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java
@@ -199,6 +199,7 @@ public abstract class AbstractArrow extends Projectile {
 
             ++this.inGroundTime;
         } else {
+            if (tickCount > 200) this.tickDespawn(); // Paper - tick despawnCounter regardless after 10 seconds
             this.inGroundTime = 0;
             Vec3 vec3d2 = this.position();