Fix BucketEntityEvent on 1.15 (and 1.19 Build servers)

BauSystem_Main/src/de/steamwar/bausystem/features/world/SpectatorListener.java

@@ -25,6 +25,7 @@ import de.steamwar.bausystem.config.BauServer;
 import de.steamwar.bausystem.utils.BauMemberUpdateEvent;
 import de.steamwar.inventory.SWItem;
 import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.MinVersion;
 import de.steamwar.sql.BauweltMember;
 import de.steamwar.techhider.TechHider;
 import org.bukkit.Bukkit;
@@ -223,13 +224,6 @@ public class SpectatorListener implements Listener {
         }
     }
 
-    @EventHandler(priority = EventPriority.LOWEST, ignoreCancelled = true)
-    public void onPlayerBucketEntity(PlayerBucketEntityEvent event) {
-        if (!Permission.BUILD.hasPermission(event.getPlayer())) {
-            event.setCancelled(true);
-        }
-    }
-
     @EventHandler(priority = EventPriority.LOWEST, ignoreCancelled = true)
     public void onPlayerBucketFill(PlayerBucketFillEvent event) {
         if (!Permission.BUILD.hasPermission(event.getPlayer())) {
@@ -251,4 +245,15 @@ public class SpectatorListener implements Listener {
             event.setCancelled(true);
         }
     }
+
+    @Linked
+    @MinVersion(20)
+    public static class SpectatorListener20 implements Listener {
+        @EventHandler(priority = EventPriority.LOWEST, ignoreCancelled = true)
+        public void onPlayerBucketEntity(PlayerBucketEntityEvent event) {
+            if (!Permission.BUILD.hasPermission(event.getPlayer())) {
+                event.setCancelled(true);
+            }
+        }
+    }
 }