Cleanup some patches (#9093)

patches/api/Clarify-the-Javadocs-for-Entity.getEntitySpawnReason.patch

@@ -1,19 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Aurora <aurora@relanet.eu>
-Date: Sat, 3 Oct 2020 16:28:41 +0200
-Subject: [PATCH] Clarify the Javadocs for Entity.getEntitySpawnReason()
-
-
-diff --git a/src/main/java/org/bukkit/entity/Entity.java b/src/main/java/org/bukkit/entity/Entity.java
-index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
---- a/src/main/java/org/bukkit/entity/Entity.java
-+++ b/src/main/java/org/bukkit/entity/Entity.java
-@@ -0,0 +0,0 @@ public interface Entity extends Metadatable, CommandSender, Nameable, Persistent
-     }
- 
-     /**
--     * @return The {@link org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason} that spawned this entity.
-+     * @return The {@link org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason} that initially spawned this entity. <!-- Paper - added "initially" to clarify that the SpawnReason doesn't change after the Entity was initially spawned" -->
-      */
-     @NotNull
-     org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason getEntitySpawnReason();

patches/api/Entity-getEntitySpawnReason.patch

@@ -9,6 +9,8 @@ Pre existing entities will return NATURAL if it was a non
 persistenting Living Entity, SPAWNER for spawners,
 or DEFAULT since data was not stored.
 
+Co-authored-by: Aurora <aurora@relanet.eu>
+
 diff --git a/src/main/java/org/bukkit/entity/Entity.java b/src/main/java/org/bukkit/entity/Entity.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/org/bukkit/entity/Entity.java
@@ -19,7 +21,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
      }
 +
 +    /**
-+     * @return The {@link org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason} that spawned this entity.
++     * @return The {@link org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason} that initially spawned this entity. <!-- Paper - added "initially" to clarify that the SpawnReason doesn't change after the Entity was initially spawned" -->
 +     */
 +    @NotNull
 +    org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason getEntitySpawnReason();

patches/server/Fix-a-bunch-of-vanilla-bugs.patch

@@ -29,26 +29,13 @@ https://bugs.mojang.com/browse/MC-191591
 https://bugs.mojang.com/browse/MC-258360
   Fix items equipped on AbstractHorse losing NBT
 
-https://bugs.mojang.com/browse/MC-121048
-  by: MelnCat <melncatuwu@gmail.com>
-  This moves the setHealth call to below the recordDamage call to prevent
-  recordDamage from clearing the CombatTracker, since recordDamage will
-  clear the CombatTracker if the entity is dead. This fixes death messages
-  such as the "doomed to fall" messages.
-
-https://bugs.mojang.com/browse/MC-257875
-  by: Jake Potrebic <jake.m.potrebic@gmail.com>
-  Fixes server not consuming fire charges when igniting a creeper
-
-https://bugs.mojang.com/browse/MC-258535
-  by: Jake Potrebic <jake.m.potrebic@gmail.com>
-  Fixes certain explosion damage not scaling with difficulty
-
 https://bugs.mojang.com/browse/MC-259571
   Fix changeGameModeForPlayer to use gameModeForPlayer
 
+https://bugs.mojang.com/browse/MC-260219
+  Play sniffer eat sound for the last item
+
 Co-authored-by: William Blake Galbreath <blake.galbreath@gmail.com>
-Co-authored-by: MelnCat <melncatuwu@gmail.com>
 
 diff --git a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
@@ -180,6 +167,22 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
              if (!player.getAbilities().instabuild) {
                  stack.shrink(1);
              }
+diff --git a/src/main/java/net/minecraft/world/entity/animal/sniffer/Sniffer.java b/src/main/java/net/minecraft/world/entity/animal/sniffer/Sniffer.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/world/entity/animal/sniffer/Sniffer.java
++++ b/src/main/java/net/minecraft/world/entity/animal/sniffer/Sniffer.java
+@@ -0,0 +0,0 @@ public class Sniffer extends Animal {
+     @Override
+     public InteractionResult mobInteract(Player player, InteractionHand hand) {
+         ItemStack itemstack = player.getItemInHand(hand);
++        boolean wasFood = this.isFood(itemstack); // Paper - Fix MC-260219
+         InteractionResult enuminteractionresult = super.mobInteract(player, hand);
+ 
+-        if (enuminteractionresult.consumesAction() && this.isFood(itemstack)) {
++        if (enuminteractionresult.consumesAction() && wasFood) { // Paper - Fix MC-260219
+             this.level.playSound((Player) null, (Entity) this, this.getEatingSound(itemstack), SoundSource.NEUTRAL, 1.0F, Mth.randomBetween(this.level.random, 0.8F, 1.2F));
+         }
+ 
 diff --git a/src/main/java/net/minecraft/world/entity/npc/CatSpawner.java b/src/main/java/net/minecraft/world/entity/npc/CatSpawner.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/net/minecraft/world/entity/npc/CatSpawner.java