Fix VFE issue syncing Command_SetItemsToSpawn

Should fix VFE-Faction Machanoid_ FishTrapper being able to set products
The issue is that Command_SetItemsToSpawn is actualing using a ThingComp as param instead of Thing, witch can't be synced as Thing.
Added function for command with comp_building.

Author: Sakura_TA

Source/Mods/VanillaExpandedFramework.cs

@@ -2,6 +2,7 @@
 using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
+using System.Net.NetworkInformation;
 using System.Reflection;
 using System.Reflection.Emit;
 using System.Runtime.Serialization;
@@ -93,6 +94,16 @@ private static void SyncCommandWithBuilding(SyncWorker sync, ref Command command
             else
                 building.SetValue(sync.Read<Thing>());
         }
+        private static void SyncCommandWithCompBuilding(SyncWorker sync, ref Command command)
+        {
+            var traverse = Traverse.Create(command);
+            var building = traverse.Field("building");
+
+            if (sync.isWriting)
+                sync.Write(building.GetValue() as ThingComp);
+            else
+                building.SetValue(sync.Read<ThingComp>());
+        }
 
         #endregion
 
@@ -634,7 +645,7 @@ private static void PatchVanillaFurnitureExpanded()
 
             var type = AccessTools.TypeByName("VanillaFurnitureExpanded.Command_SetItemsToSpawn");
             MpCompat.RegisterLambdaDelegate(type, "ProcessInput", 1);
-            MP.RegisterSyncWorker<Command>(SyncCommandWithBuilding, type, shouldConstruct: true);
+            MP.RegisterSyncWorker<Command>(SyncCommandWithCompBuilding, type, shouldConstruct: true);
 
             MpCompat.RegisterLambdaMethod("VanillaFurnitureExpanded.CompRockSpawner", "CompGetGizmosExtra", 0);