Add eating regain reason for Camels (#8638)

patches/server/0895-Missing-eating-regain-reason.patch

@@ -17,6 +17,19 @@ index a0dd4a58937a4e49e430d8c1470fe84b709e8044..0114c1cf3b6b0500149a77ebc190cb7f
                              return InteractionResult.CONSUME;
                          }
  
+diff --git a/src/main/java/net/minecraft/world/entity/animal/camel/Camel.java b/src/main/java/net/minecraft/world/entity/animal/camel/Camel.java
+index 136da73e372b59f37665743c70833e815cd0070b..d9104d996c854cce1ff167706c93747cd69c3969 100644
+--- a/src/main/java/net/minecraft/world/entity/animal/camel/Camel.java
++++ b/src/main/java/net/minecraft/world/entity/animal/camel/Camel.java
+@@ -361,7 +361,7 @@ public class Camel extends AbstractHorse implements PlayerRideableJumping, Rider
+         } else {
+             boolean bl = this.getHealth() < this.getMaxHealth();
+             if (bl) {
+-                this.heal(2.0F);
++                this.heal(2.0F, org.bukkit.event.entity.EntityRegainHealthEvent.RegainReason.EATING); // Paper
+             }
+ 
+             boolean bl2 = this.isTamed() && this.getAge() == 0 && this.canFallInLove();
 diff --git a/src/main/java/net/minecraft/world/entity/animal/horse/Llama.java b/src/main/java/net/minecraft/world/entity/animal/horse/Llama.java
 index 39c6b9b74e072953abe6398ecfcdd444e6d8f194..7ae0e4b3aa8e861500ddc7b38aa671258b532fcd 100644
 --- a/src/main/java/net/minecraft/world/entity/animal/horse/Llama.java