Fix CA1010

OpenRA.Game/Primitives/TypeDictionary.cs

@@ -16,7 +16,7 @@ using System.Linq;
 
 namespace OpenRA.Primitives
 {
-	public class TypeDictionary : IEnumerable
+	public class TypeDictionary : IEnumerable<object>
 	{
 		static readonly Func<Type, List<object>> CreateList = type => new List<object>();
 		readonly Dictionary<Type, List<object>> data = new();
@@ -105,10 +105,15 @@ namespace OpenRA.Primitives
 				objs.TrimExcess();
 		}
 
-		public IEnumerator GetEnumerator()
+		public IEnumerator<object> GetEnumerator()
 		{
 			return WithInterface<object>().GetEnumerator();
 		}
+
+		IEnumerator IEnumerable.GetEnumerator()
+		{
+			return GetEnumerator();
+		}
 	}
 
 	public static class TypeExts