type encoding/xml.MarshalerAttr

4 uses

	encoding/xml (current package)
		marshal.go#L125: type MarshalerAttr interface {
		marshal.go#L421: 	marshalerAttrType = reflect.TypeFor[MarshalerAttr]()
		marshal.go#L584: 		attr, err := val.Interface().(MarshalerAttr).MarshalXMLAttr(name)
		marshal.go#L597: 			attr, err := pv.Interface().(MarshalerAttr).MarshalXMLAttr(name)