f document max_htlc used

Author: valentinewallace

lightning/src/blinded_path/mod.rs

@@ -81,8 +81,11 @@ impl BlindedPath {
 		payee_node_id: PublicKey, payee_tlvs: payment::ReceiveTlvs, entropy_source: &ES,
 		secp_ctx: &Secp256k1<T>
 	) -> Result<(BlindedPayInfo, Self), ()> {
+		// This value is not considered in pathfinding for 1-hop blinded paths, because it's intended to
+		// be in relation to a specific channel.
+		let htlc_maximum_msat = u64::max_value();
 		Self::new_for_payment(
-			&[], payee_node_id, payee_tlvs, u64::max_value(), entropy_source, secp_ctx
+			&[], payee_node_id, payee_tlvs, htlc_maximum_msat, entropy_source, secp_ctx
 		)
 	}