f fix docs on build_commitment_transaction

Author: TheBlueMatt

lightning/src/ln/channel.rs

@@ -1018,8 +1018,8 @@ impl<Signer: Sign> Channel<Signer> {
 	/// which peer generated this transaction and "to whom" this transaction flows.
 	/// Returns (the transaction info, the number of HTLC outputs which were present in the
 	/// transaction, the list of HTLCs which were not ignored when building the transaction).
-	/// Note that below-dust HTLCs are included in the third return value, but not the second, and
-	/// sources are provided only for outbound HTLCs in the third return value.
+	/// Note that below-dust HTLCs are included in the fourth return value, but not the third, and
+	/// sources are provided only for outbound HTLCs in the fourth return value.
 	#[inline]
 	fn build_commitment_transaction<L: Deref>(&self, commitment_number: u64, keys: &TxCreationKeys, local: bool, generated_by_local: bool, logger: &L) -> (CommitmentTransaction, u32, usize, Vec<(HTLCOutputInCommitment, Option<&HTLCSource>)>) where L::Target: Logger {
 		let mut included_dust_htlcs: Vec<(HTLCOutputInCommitment, Option<&HTLCSource>)> = Vec::new();