f reference correct function that sends outbound update_fees

Author: TheBlueMatt

lightning/src/ln/channel.rs

@@ -431,11 +431,11 @@ pub(super) struct Channel<Signer: Sign> {
 	// generating new commitment transactions with exactly the same criteria as inbound/outbound
 	// HTLCs with similar state.
 	pending_update_fee: Option<(u32, FeeUpdateState)>,
-	// If an update_fee() call is made with ChannelState::AwaitingRemoteRevoke set, we place it
-	// here instead of `pending_update_fee` in the same way as we place outbound HTLC updates in
+	// If a `send_update_fee()` call is made with ChannelState::AwaitingRemoteRevoke set, we place
+	// it here instead of `pending_update_fee` in the same way as we place outbound HTLC updates in
 	// `holding_cell_htlc_updates` instead of `pending_outbound_htlcs`. It is released into
 	// `pending_update_fee` with the same criteria as outbound HTLC updates but can be updated by
-	// further `update_fee` calls, dropping the previous holding cell update entirely.
+	// further `send_update_fee` calls, dropping the previous holding cell update entirely.
 	holding_cell_update_fee: Option<u32>,
 	next_holder_htlc_id: u64,
 	next_counterparty_htlc_id: u64,