Mastering refactoring - Introduce parameter object, starting code

introduce_parameter_object_start.kt

private fun printInvoiceHeader(invoiceNumber: Int, invoiceDate: LocalDate, format: DateTimeFormatter) {
    val invoiceHeader =
        "INVOICE N° ${invoiceNumber}, ${invoiceDate.format(format)}\n\n"
    binding.tvInvoicePreview.text = invoiceHeader
}