Upgrade tfo-go

common/dialer/default.go

@@ -13,8 +13,7 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
-
-	"github.com/database64128/tfo-go/v2"
+	"github.com/sagernet/tfo-go"
 )
 
 var warnBindInterfaceOnUnsupportedPlatform = warning.New(

common/dialer/tfo.go

@@ -12,8 +12,7 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
-
-	"github.com/database64128/tfo-go/v2"
+	"github.com/sagernet/tfo-go"
 )
 
 type slowOpenConn struct {