Merge pull request #8017 from pchote/map-definitions

Remove magic ActorReference/SmudgeReference parsing

OpenRA.Mods.Common/UtilityCommands/UpgradeRules.cs

@@ -1365,5 +1365,11 @@ namespace OpenRA.Mods.Common.UtilityCommands
 			foreach (var node in nodes)
 				UpgradePlayers(engineVersion, ref node.Value.Nodes, node, depth + 1);
 		}
+
+		internal static void UpgradeActors(int engineVersion, ref List<MiniYamlNode> nodes, MiniYamlNode parent, int depth)
+		{
+			foreach (var node in nodes)
+				UpgradeActors(engineVersion, ref node.Value.Nodes, node, depth + 1);
+		}
 	}
 }