f correct test comment

Author: TheBlueMatt

lightning/src/routing/router.rs

@@ -4067,7 +4067,7 @@ mod tests {
 	fn mpp_with_last_hops() {
 		// Previously, if we tried to send an MPP payment to a destination which was only reachable
 		// via a single last-hop route hint, we'd fail to route if we first collected routes
-		// totaling close, but not quite enough to fund the full payment.
+		// totaling close but not quite enough to fund the full payment.
 		//
 		// This was because we considered last-hop hints to have exactly the sought payment amount
 		// instead of the amount we were trying to collect, needlessly limiting our path searching
@@ -4091,11 +4091,11 @@ mod tests {
 				htlc_maximum_msat: None,
 			}])]);
 
-		// Keep only two paths from us to nodes[2], one with no fee and a 90sat HTLC maximum, one
-		// with a slight fee and a 20sat *minimum*. Previously, trying to route 100 sats to
-		// nodes[2] here would first use the 90sat no-fee route and then fail to find a path along
-		// the second route as we think we can only send up to 10 sats over the last-hop but have a
-		// minimum of 20 sats.
+		// Keep only two paths from us to nodes[2], both with a 99sat HTLC maximum, with one with
+		// no fee and one with a 1msat fee. Previously, trying to route 100 sats to nodes[2] here
+		// would first use the no-fee route and then fail to find a path along the second route as
+		// we think we can only send up to 1 additional sat over the last-hop but refuse to as its
+		// under 5% of our payment amount.
 		update_channel(&net_graph_msg_handler, &secp_ctx, &our_privkey, UnsignedChannelUpdate {
 			chain_hash: genesis_block(Network::Testnet).header.block_hash(),
 			short_channel_id: 1,
@@ -4115,7 +4115,7 @@ mod tests {
 			flags: 0,
 			cltv_expiry_delta: u16::max_value(),
 			htlc_minimum_msat: 0,
-			htlc_maximum_msat: OptionalField::Present(60_000),
+			htlc_maximum_msat: OptionalField::Present(99_000),
 			fee_base_msat: u32::max_value(),
 			fee_proportional_millionths: u32::max_value(),
 			excess_data: Vec::new()