Update

vendor/tailscale.com/health/usermetrics_omit.go

@@ -0,0 +1,8 @@
+// Copyright (c) Tailscale Inc & AUTHORS
+// SPDX-License-Identifier: BSD-3-Clause
+
+//go:build ts_omit_health || ts_omit_usermetrics
+
+package health
+
+func (t *Tracker) SetMetricsRegistry(any) {}