Update dependencies

vendor/tailscale.com/omit/aws_omit.go

@@ -0,0 +1,9 @@
+// Copyright (c) Tailscale Inc & AUTHORS
+// SPDX-License-Identifier: BSD-3-Clause
+
+//go:build ts_omit_aws
+
+package omit
+
+// AWS is whether AWS support should be omitted from the build.
+const AWS = true