fix(ecs): Check if the component is not alive before destroying it

Author: MrDave1999

src/SampSharp.Entities/SAMP/Dialogs/DialogSystem.cs

@@ -35,10 +35,13 @@ private void OnDialogResponse(VisibleDialog player, int dialogId, int response,
             return; // Prevent dialog hacks
 
         player.ResponseReceived = true;
-        player.Handler(new DialogResult(response == 1
-            ? DialogResponse.LeftButton
+        player.Handler(new DialogResult(response == 1 
+            ? DialogResponse.LeftButton 
             : DialogResponse.RightButtonOrCancel, listItem, inputText));
 
+        if (!player.IsComponentAlive) 
+            return;
+
         player.Destroy();
     }
 }