Update dependencies

vendor/tailscale.com/ipn/ipnlocal/taildrop.go

@@ -0,0 +1,35 @@
+// Copyright (c) Tailscale Inc & AUTHORS
+// SPDX-License-Identifier: BSD-3-Clause
+
+package ipnlocal
+
+import (
+	"maps"
+	"slices"
+	"strings"
+
+	"tailscale.com/ipn"
+)
+
+// UpdateOutgoingFiles updates b.outgoingFiles to reflect the given updates and
+// sends an ipn.Notify with the full list of outgoingFiles.
+func (b *LocalBackend) UpdateOutgoingFiles(updates map[string]*ipn.OutgoingFile) {
+	b.mu.Lock()
+	if b.outgoingFiles == nil {
+		b.outgoingFiles = make(map[string]*ipn.OutgoingFile, len(updates))
+	}
+	maps.Copy(b.outgoingFiles, updates)
+	outgoingFiles := make([]*ipn.OutgoingFile, 0, len(b.outgoingFiles))
+	for _, file := range b.outgoingFiles {
+		outgoingFiles = append(outgoingFiles, file)
+	}
+	b.mu.Unlock()
+	slices.SortFunc(outgoingFiles, func(a, b *ipn.OutgoingFile) int {
+		t := a.Started.Compare(b.Started)
+		if t != 0 {
+			return t
+		}
+		return strings.Compare(a.Name, b.Name)
+	})
+	b.send(ipn.Notify{OutgoingFiles: outgoingFiles})
+}