Update to Minecraft 1.21.4

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

paper-server/nms-patches/net/minecraft/world/entity/boss/wither/EntityWither.patch

@@ -19,7 +19,7 @@
  public class EntityWither extends EntityMonster implements IRangedEntity {
  
      private static final DataWatcherObject<Integer> DATA_TARGET_A = DataWatcher.defineId(EntityWither.class, DataWatcherRegistry.INT);
-@@ -253,15 +265,40 @@
+@@ -252,15 +264,40 @@
              i = this.getInvulnerableTicks() - 1;
              this.bossEvent.setProgress(1.0F - (float) i / 220.0F);
              if (i <= 0) {
@@ -63,7 +63,7 @@
              }
  
          } else {
-@@ -306,6 +343,7 @@
+@@ -305,6 +342,7 @@
                          if (!list.isEmpty()) {
                              EntityLiving entityliving1 = (EntityLiving) list.get(this.random.nextInt(list.size()));
  
@@ -71,7 +71,7 @@
                              this.setAlternativeTarget(i, entityliving1.getId());
                          }
                      }
-@@ -332,6 +370,11 @@
+@@ -331,6 +369,11 @@
                          IBlockData iblockdata = worldserver.getBlockState(blockposition);
  
                          if (canDestroy(iblockdata)) {
@@ -83,7 +83,7 @@
                              flag = worldserver.destroyBlock(blockposition, true, this) || flag;
                          }
                      }
-@@ -343,7 +386,7 @@
+@@ -342,7 +385,7 @@
              }
  
              if (this.tickCount % 20 == 0) {
@@ -92,7 +92,7 @@
              }
  
              this.bossEvent.setProgress(this.getHealth() / this.getMaxHealth());
-@@ -500,7 +543,7 @@
+@@ -499,7 +542,7 @@
      @Override
      public void checkDespawn() {
          if (this.level().getDifficulty() == EnumDifficulty.PEACEFUL && this.shouldDespawnInPeaceful()) {