f rename to for_offer_using_derived_keys

Author: valentinewallace

lightning/src/offers/static_invoice.rs

@@ -620,7 +620,7 @@ mod tests {
 				.build()
 				.unwrap();
 
-		StaticInvoiceBuilder::for_offer_using_keys(
+		StaticInvoiceBuilder::for_offer_using_derived_keys(
 			&offer,
 			payment_paths.clone(),
 			vec![blinded_path()],
@@ -960,7 +960,7 @@ mod tests {
 				.unwrap();
 
 		const TEST_RELATIVE_EXPIRY: u32 = 3600;
-		let invoice = StaticInvoiceBuilder::for_offer_using_keys(
+		let invoice = StaticInvoiceBuilder::for_offer_using_derived_keys(
 			&offer,
 			payment_paths.clone(),
 			vec![blinded_path()],
@@ -1000,7 +1000,7 @@ mod tests {
 				.build()
 				.unwrap();
 
-		let invoice = StaticInvoiceBuilder::for_offer_using_keys(
+		let invoice = StaticInvoiceBuilder::for_offer_using_derived_keys(
 			&offer,
 			payment_paths.clone(),
 			vec![blinded_path()],