routing/test: set outgoing timelock on non-legacy test cases

Provide valid hop payloads for tests cases that use TLV onion format.

routing/router_test.go

@@ -3474,6 +3474,7 @@ func TestSendToRouteSkipTempErrSuccess(t *testing.T) {
 			ChannelID:        1,
 			PubKeyBytes:      node.PubKeyBytes,
 			AmtToForward:     payAmt,
+			OutgoingTimeLock: 120,
 			MPP:              record.NewMPP(payAmt, [32]byte{}),
 		},
 	}
@@ -3610,6 +3611,7 @@ func TestSendToRouteSkipTempErrTempFailure(t *testing.T) {
 			ChannelID:        1,
 			PubKeyBytes:      node.PubKeyBytes,
 			AmtToForward:     payAmt,
+			OutgoingTimeLock: 120,
 			MPP:              record.NewMPP(payAmt, [32]byte{}),
 		},
 	}
@@ -3691,6 +3693,7 @@ func TestSendToRouteSkipTempErrPermanentFailure(t *testing.T) {
 			ChannelID:        1,
 			PubKeyBytes:      node.PubKeyBytes,
 			AmtToForward:     payAmt,
+			OutgoingTimeLock: 120,
 			MPP:              record.NewMPP(payAmt, [32]byte{}),
 		},
 	}
@@ -3776,6 +3779,7 @@ func TestSendToRouteTempFailure(t *testing.T) {
 			ChannelID:        1,
 			PubKeyBytes:      node.PubKeyBytes,
 			AmtToForward:     payAmt,
+			OutgoingTimeLock: 120,
 			MPP:              record.NewMPP(payAmt, [32]byte{}),
 		},
 	}