make tinned foods use openable (#19884)

Co-authored-by: deltanedas <@deltanedas:kde.org>

Content.Server/Destructible/Thresholds/Behaviors/OpenBehavior.cs

@@ -0,0 +1,17 @@
+using Content.Server.Nutrition.EntitySystems;
+
+namespace Content.Server.Destructible.Thresholds.Behaviors;
+
+/// <summary>
+/// Causes the drink/food to open when the destruction threshold is reached.
+/// If it is already open nothing happens.
+/// </summary>
+[DataDefinition]
+public sealed partial class OpenBehavior : IThresholdBehavior
+{
+    public void Execute(EntityUid uid, DestructibleSystem system, EntityUid? cause = null)
+    {
+        var openable = EntitySystem.Get<OpenableSystem>();
+        openable.TryOpen(uid);
+    }
+}