Update dependencies

vendor/tailscale.com/util/winutil/winutil_notwindows.go

@@ -0,0 +1,38 @@
+// Copyright (c) Tailscale Inc & AUTHORS
+// SPDX-License-Identifier: BSD-3-Clause
+
+//go:build !windows
+
+package winutil
+
+import (
+	"errors"
+	"fmt"
+	"os/user"
+	"runtime"
+)
+
+const regBase = ``
+const regPolicyBase = ``
+
+var ErrNoValue = errors.New("no value because registry is unavailable on this OS")
+
+func getPolicyString(name string) (string, error) { return "", ErrNoValue }
+
+func getPolicyInteger(name string) (uint64, error) { return 0, ErrNoValue }
+
+func getPolicyStringArray(name string) ([]string, error) { return nil, ErrNoValue }
+
+func getRegString(name string) (string, error) { return "", ErrNoValue }
+
+func getRegInteger(name string) (uint64, error) { return 0, ErrNoValue }
+
+func isSIDValidPrincipal(uid string) bool { return false }
+
+func lookupPseudoUser(uid string) (*user.User, error) {
+	return nil, fmt.Errorf("unimplemented on %v", runtime.GOOS)
+}
+
+func IsCurrentProcessElevated() bool { return false }
+
+func registerForRestart(opts RegisterForRestartOpts) error { return nil }