/// A complete description of the purpose of the refund. Intended to be displayed to the user
/// but with the caveat that it has not been verified in any way.
pub fn description(&self) -> PrintableString {
/// A complete description of the purpose of the refund. Intended to be displayed to the user
/// but with the caveat that it has not been verified in any way.
pub fn description(&self) -> PrintableString {