htlcswitch/hop: use InvalidOnionVersion for replayed packets (#7937)

* htlcswitch/hop: use InvalidOnionVersion for replayed packets

The link will send an update_fail_malformed_htlc, so we need to set
the BADONION bit. Since there isn't a replay-specific error, we
set the failure code to InvalidOnionVersion which has the BADONION bit.

* release-notes: update for 0.17.1

itest/lnd_misc_test.go

@@ -219,7 +219,7 @@ func testSphinxReplayPersistence(ht *lntest.HarnessTest) {
 	// Assert that Fred receives the expected failure after Carol sent a
 	// duplicate packet that fails due to sphinx replay detection.
 	ht.AssertPaymentStatusFromStream(payStream, lnrpc.Payment_FAILED)
-	ht.AssertLastHTLCError(fred, lnrpc.Failure_INVALID_ONION_KEY)
+	ht.AssertLastHTLCError(fred, lnrpc.Failure_INVALID_ONION_VERSION)
 
 	// Since the payment failed, the balance should still be left
 	// unaltered.