Fix NPE in TippedArrow when it has no components (#4694)

core/src/main/java/org/geysermc/geyser/item/type/TippedArrowItem.java

@@ -41,6 +41,7 @@ public class TippedArrowItem extends ArrowItem {
 
     @Override
     public ItemData.Builder translateToBedrock(int count, DataComponents components, ItemMapping mapping, ItemMappings mappings) {
+        if (components != null) {
             PotionContents potionContents = components.get(DataComponentType.POTION_CONTENTS);
             if (potionContents != null) {
                 TippedArrowPotion tippedArrowPotion = TippedArrowPotion.of(potionContents.getPotionId());
@@ -52,6 +53,7 @@ public class TippedArrowItem extends ArrowItem {
                 }
                 GeyserImpl.getInstance().getLogger().debug("Unknown Java potion (tipped arrow): " + potionContents.getPotionId());
             }
+        }
         return super.translateToBedrock(count, components, mapping, mappings);
     }
 }