Binding.Util: Minor change

src/TensorFlowNET.Core/Binding.Util.cs

@@ -175,8 +175,7 @@ namespace Tensorflow
 
         public static IEnumerable<(T1, T2)> zip<T1, T2>(IEnumerable<T1> e1, IEnumerable<T2> e2)
         {
-            foreach (var (v1, v2) in e1.Zip(e2, (t1, t2) => (t1, t2)))
-                yield return (v1, v2);
+            return e1.Zip(e2, (t1, t2) => (t1, t2));
         }
 
         public static IEnumerable<(TKey, TValue)> enumerate<TKey, TValue>(Dictionary<TKey, TValue> values)