let package_target_feerate_sat_per_1000_weight = cached_request
.compute_package_feerate(fee_estimator, conf_target, feerate_strategy);
if let Some(input_amount_sat) = output.funding_amount {
let package_target_feerate_sat_per_1000_weight = cached_request
.compute_package_feerate(fee_estimator, conf_target, feerate_strategy);
if let Some(input_amount_sat) = output.funding_amount {