func (u CreditCard) MarshalEasyJSON(w *jwriter.Writer) {
	w.String(string(u))
}
func (u CreditCard) MarshalEasyJSON(w *jwriter.Writer) {
	w.String(string(u))
}
func ( u CreditCard ) MarshalEasyJSON ( w * jwriter . Writer ) { w . String ( string ( u ) ) }
// MarshalEasyJSON writes the CreditCard to a easyjson.Writer
MarshalEasyJSON writes the CreditCard to a easyjson . Writer