Update dependencies

vendor/tailscale.com/metrics/fds_notlinux.go

@@ -0,0 +1,8 @@
+// Copyright (c) Tailscale Inc & AUTHORS
+// SPDX-License-Identifier: BSD-3-Clause
+
+//go:build !linux
+
+package metrics
+
+func currentFDs() int { return 0 }