f Clarify total fee limit also applies to partial retries

Author: tnull

lightning/src/routing/router.rs

@@ -539,6 +539,9 @@ pub struct PaymentParameters {
 
 	/// The maximum total fees, in millisatoshi, that may accrue during route finding.
 	///
+	/// This limit also applies to the total fees that may arise during retrying partially failed
+	/// payments.
+	///
 	/// Default value: `None`
 	pub max_total_routing_fee_msat: Option<u64>,