f - Update user feedback message in debug assertions

Author: jkczyz

lightning/src/chain/channelmonitor.rs

@@ -2254,11 +2254,13 @@ impl<Signer: Sign> ChannelMonitorImpl<Signer> {
 					debug_assert!(
 						unmatured_htlcs.iter().find(|&htlc| htlc == &htlc_update.0).is_none(),
 						"An unmature HTLC transaction conflicts with a maturing one; failed to call
-						 block_disconnected for a block containing the conflicting transaction.");
+						 either transaction_unconfirmed for the conflicting transaction or
+						 block_disconnected for a block containing it.");
 					debug_assert!(
 						matured_htlcs.iter().find(|&htlc| htlc == &htlc_update.0).is_none(),
 						"A matured HTLC transaction conflicts with a maturing one; failed to call
-						 block_disconnected for a block containing the conflicting transaction.");
+						 either transaction_unconfirmed for the conflicting transaction or
+						 block_disconnected for a block containing it.");
 					#[cfg(debug_assertions)]
 					matured_htlcs.push(htlc_update.0.clone());