Update

vendor/tailscale.com/ipn/ipnlocal/routecheck_disabled.go

@@ -0,0 +1,12 @@
+// Copyright (c) Tailscale Inc & contributors
+// SPDX-License-Identifier: BSD-3-Clause
+
+//go:build ts_omit_routecheck
+
+package ipnlocal
+
+import "tailscale.com/tailcfg"
+
+func isRouteCheckEnabled(self tailcfg.NodeView) bool {
+	return false
+}