dict-iterator.go: NewDictIteratorA() and description comment

dict-iterator.go

@@ -70,6 +70,13 @@ func (it *DictIterator) makeKeys(m map[any]any, sort sortType) {
 	}
 }
 
+// NewDictIterator creates a new DictIterator for the given dict.DictType and optional arguments.
+// The first argument can be a string specifying the sort type ("asc", "desc", "none", or "default").
+// The second argument can be a string specifying the iteration mode ("keys", "values", "items", or "default").
+func NewDictIteratorA(dict *dict.DictType, args ...any) (it *DictIterator, err error) {
+	return NewDictIterator(dict, args)
+}
+
 func NewDictIterator(dict *dict.DictType, args []any) (it *DictIterator, err error) {
 	var sortType = sortTypeNone
 	var s string