Update

vendor/tailscale.com/logtail/filch/filch_windows.go

@@ -1,6 +1,8 @@
 // Copyright (c) Tailscale Inc & AUTHORS
 // SPDX-License-Identifier: BSD-3-Clause
 
+//go:build !ts_omit_logtail && windows
+
 package filch
 
 import (
@@ -9,6 +11,8 @@ import (
 	"syscall"
 )
 
+const replaceStderrSupportedForTest = true
+
 var kernel32 = syscall.MustLoadDLL("kernel32.dll")
 var procSetStdHandle = kernel32.MustFindProc("SetStdHandle")