IXmlElementSyntax IXmlElementSyntax.WithAttributes(SyntaxList <XmlAttributeSyntax> newAttributes) => WithStartTag(StartTag.WithAttributes(newAttributes));
IXmlElementSyntax IXmlElementSyntax.WithAttributes(IEnumerable <XmlAttributeSyntax> newAttributes) => WithStartTag(StartTag.WithAttributes(new SyntaxList <XmlAttributeSyntax>(newAttributes)));