chore(Scripts/Ulduar): boss_kologarn_pit_kill_bunny (azerothcore#24636)

Co-authored-by: Andrew <47818697+Nyeriah@users.noreply.github.com>

Author: sogladev

src/server/scripts/Northrend/Ulduar/Ulduar/boss_kologarn.cpp

@@ -669,25 +669,29 @@ class spell_kologarn_focused_eyebeam : public SpellScript
     }
 };
 
+namespace pitKillBoundary {
+    static auto const boundaryIntersect = new BoundaryIntersectBoundary(
+        new RectangleBoundary(1782.0f, 1832.0f, -56.0f, 8.0f),
+        new ZRangeBoundary(400.0f, 439.0f)
+    );
+}
+
 struct boss_kologarn_pit_kill_bunny : public NullCreatureAI
 {
-    boss_kologarn_pit_kill_bunny(Creature* creature) : NullCreatureAI(creature) { }
+    explicit boss_kologarn_pit_kill_bunny(Creature* creature) : NullCreatureAI(creature) { }
 
     void Reset() override
     {
-        RectangleBoundary* _boundaryXY = new RectangleBoundary(1782.0f, 1832.0f, -56.0f, 8.0f);
-        ZRangeBoundary* _boundaryZ = new ZRangeBoundary(400.0f, 439.0f);
-        _boundaryIntersect = new BoundaryIntersectBoundary(_boundaryXY, _boundaryZ);
-
-        scheduler.Schedule(0s, [this](TaskContext context)
+        scheduler.CancelAll();
+        scheduler.Schedule(0s,
+            [this](TaskContext context)
         {
             me->GetMap()->DoForAllPlayers([&](Player* player)
             {
-                if (_boundaryIntersect->IsWithinBoundary(player->GetPosition()) && !player->IsGameMaster())
-                {
+                if (pitKillBoundary::boundaryIntersect->IsWithinBoundary(player->GetPosition()) && !player->IsGameMaster())
                     player->KillSelf(false);
-                }
             });
+
             context.Repeat(1s);
         });
     }
@@ -696,8 +700,6 @@ struct boss_kologarn_pit_kill_bunny : public NullCreatureAI
     {
         scheduler.Update(diff);
     }
-private:
-    BoundaryIntersectBoundary const* _boundaryIntersect;
 };
 
 // predicate function to select non main tank target