f fix build on rebase

Author: TheBlueMatt

lightning/src/routing/router.rs

@@ -961,7 +961,7 @@ pub fn get_route<L: Deref>(our_node_id: &PublicKey, network: &NetworkGraph, paye
 	// Step (8).
 	// Select the best route by lowest total fee.
 	drawn_routes.sort_by_key(|paths| paths.iter().map(|path| path.get_total_fee_paid_msat()).sum::<u64>());
-	let mut selected_paths = vec![];
+	let mut selected_paths = Vec::<Vec<RouteHop>>::new();
 	for payment_path in drawn_routes.first().unwrap() {
 		selected_paths.push(payment_path.hops.iter().map(|payment_hop| payment_hop.route_hop.clone()).collect());
 	}