f: store previous hop data in vec

Author: arik-so

lightning/src/ln/channelmanager.rs

@@ -6246,7 +6246,7 @@ where
 								let htlc_source = HTLCSource::TrampolineForward {
 									// dummy value
 									session_priv: SecretKey::from_slice(&self.entropy_source.get_secure_random_bytes()).unwrap(),
-									previous_hop_data: HTLCPreviousHopData {
+									previous_hop_data: vec![HTLCPreviousHopData {
 										short_channel_id: prev_short_channel_id,
 										user_channel_id: Some(prev_user_channel_id),
 										counterparty_node_id: prev_counterparty_node_id,
@@ -6258,7 +6258,7 @@ where
 										phantom_shared_secret: None,
 										blinded_failure: blinded.map(|b| b.failure),
 										cltv_expiry: Some(incoming_cltv_expiry),
-									},
+									}],
 									incoming_trampoline_shared_secret,
 									hops: Vec::new(),
 								};