Update to Minecraft 1.21

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

paper-server/nms-patches/net/minecraft/world/entity/ai/goal/PathfinderGoalFollowOwner.patch

@@ -1,31 +0,0 @@
---- a/net/minecraft/world/entity/ai/goal/PathfinderGoalFollowOwner.java
-+++ b/net/minecraft/world/entity/ai/goal/PathfinderGoalFollowOwner.java
-@@ -15,6 +15,12 @@
- import net.minecraft.world.level.pathfinder.PathType;
- import net.minecraft.world.level.pathfinder.PathfinderNormal;
- 
-+// CraftBukkit start
-+import org.bukkit.Location;
-+import org.bukkit.craftbukkit.event.CraftEventFactory;
-+import org.bukkit.event.entity.EntityTeleportEvent;
-+// CraftBukkit end
-+
- public class PathfinderGoalFollowOwner extends PathfinderGoal {
- 
-     public static final int TELEPORT_WHEN_DISTANCE_IS = 12;
-@@ -123,7 +129,14 @@
-         } else if (!this.canTeleportTo(new BlockPosition(i, j, k))) {
-             return false;
-         } else {
--            this.tamable.moveTo((double) i + 0.5D, (double) j, (double) k + 0.5D, this.tamable.getYRot(), this.tamable.getXRot());
-+            // CraftBukkit start
-+            EntityTeleportEvent event = CraftEventFactory.callEntityTeleportEvent(this.tamable, (double) i + 0.5D, (double) j, (double) k + 0.5D);
-+            if (event.isCancelled()) {
-+                return false;
-+            }
-+            Location to = event.getTo();
-+            this.tamable.moveTo(to.getX(), to.getY(), to.getZ(), to.getYaw(), to.getPitch());
-+            // CraftBukkit end
-             this.navigation.stop();
-             return true;
-         }