SPIGOT-2765: Add different reasons for HangingBreakByEntityEvent

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

paper-api/src/main/java/org/bukkit/event/hanging/HangingBreakByEntityEvent.java

@@ -10,7 +10,11 @@ public class HangingBreakByEntityEvent extends HangingBreakEvent {
     private final Entity remover;
 
     public HangingBreakByEntityEvent(final Hanging hanging, final Entity remover) {
-        super(hanging, HangingBreakEvent.RemoveCause.ENTITY);
+        this(hanging, remover, HangingBreakEvent.RemoveCause.ENTITY);
+    }
+
+    public HangingBreakByEntityEvent(final Hanging hanging, final Entity remover, final HangingBreakEvent.RemoveCause cause) {
+        super(hanging, cause);
         this.remover = remover;
     }