Update to Minecraft 1.21

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

paper-server/nms-patches/net/minecraft/world/entity/projectile/EntityWitherSkull.patch

@@ -1,8 +1,8 @@
 --- a/net/minecraft/world/entity/projectile/EntityWitherSkull.java
 +++ b/net/minecraft/world/entity/projectile/EntityWitherSkull.java
-@@ -21,6 +21,11 @@
- import net.minecraft.world.phys.MovingObjectPosition;
+@@ -24,6 +24,11 @@
  import net.minecraft.world.phys.MovingObjectPositionEntity;
+ import net.minecraft.world.phys.Vec3D;
  
 +// CraftBukkit start
 +import org.bukkit.event.entity.EntityRemoveEvent;
@@ -12,16 +12,16 @@
  public class EntityWitherSkull extends EntityFireball {
  
      private static final DataWatcherObject<Boolean> DATA_DANGEROUS = DataWatcher.defineId(EntityWitherSkull.class, DataWatcherRegistry.BOOLEAN);
-@@ -64,7 +69,7 @@
+@@ -69,7 +74,7 @@
                      if (entity.isAlive()) {
-                         this.doEnchantDamageEffects(entityliving, entity);
+                         EnchantmentManager.doPostAttackEffects(worldserver, entity, damagesource);
                      } else {
 -                        entityliving.heal(5.0F);
 +                        entityliving.heal(5.0F, org.bukkit.event.entity.EntityRegainHealthEvent.RegainReason.WITHER); // CraftBukkit
                      }
                  }
              } else {
-@@ -82,7 +87,7 @@
+@@ -86,7 +91,7 @@
                  }
  
                  if (b0 > 0) {
@@ -30,7 +30,7 @@
                  }
              }
  
-@@ -93,8 +98,16 @@
+@@ -97,8 +102,16 @@
      protected void onHit(MovingObjectPosition movingobjectposition) {
          super.onHit(movingobjectposition);
          if (!this.level().isClientSide) {