if let Some((output_value, new_feerate)) =
cached_request.compute_package_output(predicted_weight, self.destination_script.dust_value().as_sat(), fee_estimator, logger) {
assert!(new_feerate != 0);
if let Some((output_value, new_feerate)) =
cached_request.compute_package_output(predicted_weight, self.destination_script.dust_value().as_sat(), fee_estimator, logger) {
assert!(new_feerate != 0);