Update

vendor/tailscale.com/util/syspolicy/policyclient/policy_snapshot_omit.go

@@ -0,0 +1,9 @@
+// Copyright (c) Tailscale Inc & contributors
+// SPDX-License-Identifier: BSD-3-Clause
+
+//go:build ts_omit_syspolicy
+
+package policyclient
+
+// PolicySnapshot is a stub when syspolicy is omitted from the build.
+type policySnapshot struct{}