Resolve ClustergrenadeVisualizer is Obsolete (#13890)

Content.Client/Explosion/ClusterGrenadeVisualizerSystem.cs

@@ -0,0 +1,16 @@
+using Content.Shared.Explosion;
+using Robust.Client.GameObjects;
+
+namespace Content.Client.Explosion;
+
+public sealed class ClusterGrenadeVisualizerSystem : VisualizerSystem<ClusterGrenadeVisualsComponent>
+{
+    protected override void OnAppearanceChange(EntityUid uid, ClusterGrenadeVisualsComponent comp, ref AppearanceChangeEvent args)
+    {
+        if (args.Sprite == null)
+            return;
+
+        if (AppearanceSystem.TryGetData<int>(uid, ClusterGrenadeVisuals.GrenadesCounter, out var grenadesCounter, args.Component))
+            args.Sprite.LayerSetState(0, $"{comp.State}-{grenadesCounter}");
+    }
+}