Update to Minecraft 1.21.2

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

paper-server/nms-patches/net/minecraft/world/entity/animal/EntityDolphin.patch

@@ -1,6 +1,6 @@
 --- a/net/minecraft/world/entity/animal/EntityDolphin.java
 +++ b/net/minecraft/world/entity/animal/EntityDolphin.java
-@@ -59,8 +59,20 @@
+@@ -62,8 +62,20 @@
  import net.minecraft.world.level.pathfinder.PathMode;
  import net.minecraft.world.phys.Vec3D;
  
@@ -10,7 +10,7 @@
 +import org.bukkit.event.entity.EntityRemoveEvent;
 +// CraftBukkit end
 +
- public class EntityDolphin extends EntityWaterAnimal {
+ public class EntityDolphin extends AgeableWaterCreature {
  
 +    // CraftBukkit start - SPIGOT-6907: re-implement LivingEntity#setMaximumAir()
 +    @Override
@@ -21,7 +21,7 @@
      private static final DataWatcherObject<BlockPosition> TREASURE_POS = DataWatcher.defineId(EntityDolphin.class, DataWatcherRegistry.BLOCK_POS);
      private static final DataWatcherObject<Boolean> GOT_FISH = DataWatcher.defineId(EntityDolphin.class, DataWatcherRegistry.BOOLEAN);
      private static final DataWatcherObject<Integer> MOISTNESS_LEVEL = DataWatcher.defineId(EntityDolphin.class, DataWatcherRegistry.INT);
-@@ -176,7 +188,7 @@
+@@ -200,7 +212,7 @@
  
      @Override
      public int getMaxAirSupply() {
@@ -30,7 +30,7 @@
      }
  
      @Override
-@@ -212,11 +224,17 @@
+@@ -234,11 +246,17 @@
              ItemStack itemstack = entityitem.getItem();
  
              if (this.canHoldItem(itemstack)) {
@@ -49,7 +49,7 @@
              }
          }
  
-@@ -467,7 +485,7 @@
+@@ -495,7 +513,7 @@
  
          @Override
          public void start() {
@@ -58,7 +58,7 @@
          }
  
          @Override
-@@ -486,7 +504,7 @@
+@@ -514,7 +532,7 @@
              }
  
              if (this.player.isSwimming() && this.player.level().random.nextInt(6) == 0) {