Update

vendor/tailscale.com/control/controlhttp/constants.go

@@ -1,9 +1,10 @@
-// Copyright (c) Tailscale Inc & AUTHORS
+// Copyright (c) Tailscale Inc & contributors
 // SPDX-License-Identifier: BSD-3-Clause
 
 package controlhttp
 
 import (
+	"crypto/x509"
 	"net/http"
 	"net/url"
 	"sync/atomic"
@@ -85,6 +86,9 @@ type Dialer struct {
 	// HealthTracker, if non-nil, is the health tracker to use.
 	HealthTracker *health.Tracker
 
+	// ExtraRootCAs, if non-nil, specifies additional trusted root CAs for TLS.
+	ExtraRootCAs *x509.CertPool
+
 	// DialPlan, if set, contains instructions from the control server on
 	// how to connect to it. If present, we will try the methods in this
 	// plan before falling back to DNS.