tapchannel+rpcserver: fix typos

Author: guggero

rpcserver.go

@@ -7036,9 +7036,9 @@ func (r *rpcServer) SendPayment(req *tchrpc.SendPaymentRequest,
 		// Continue below.
 
 	case req.RfqId != nil:
-		// Check if the provided rfq ID matches the expected length.
+		// Check if the provided RFQ ID matches the expected length.
 		if len(req.RfqId) != 32 {
-			return fmt.Errorf("rfq must be 32 bytes in length")
+			return fmt.Errorf("RFQ ID must be 32 bytes in length")
 		}
 
 		// Now let's try to perform an internal lookup to see if there's

tapchannel/aux_traffic_shaper.go

@@ -187,8 +187,8 @@ func (s *AuxTrafficShaper) PaymentBandwidth(htlcBlob,
 	if htlcAssetAmount != 0 && htlcAssetAmount <= localBalance {
 		// Check if the current link bandwidth can afford sending out
 		// the htlc amount without dipping into the channel reserve. If
-		// it goes below the reserve, we report zero bandwdith as we
-		// cannot push the htlc amount.
+		// it goes below the reserve, we report zero bandwidth as we
+		// cannot push the HTLC amount.
 		if linkBandwidth < htlcAmt {
 			return 0, nil
 		}