f rename to for_offer_using_derived_keys

Author: valentinewallace

lightning/src/offers/static_invoice.rs

@@ -97,7 +97,7 @@ impl<'a> StaticInvoiceBuilder<'a> {
 	///
 	/// Unless [`StaticInvoiceBuilder::relative_expiry`] is set, the invoice will expire 24 hours
 	/// after `created_at`.
-	pub fn for_offer_using_keys<T: secp256k1::Signing>(
+	pub fn for_offer_using_derived_keys<T: secp256k1::Signing>(
 		offer: &'a Offer, payment_paths: Vec<(BlindedPayInfo, BlindedPath)>,
 		message_paths: Vec<BlindedPath>, created_at: Duration, expanded_key: &ExpandedKey,
 		secp_ctx: &Secp256k1<T>,