Bump github.com/sagernet/sing-box from 1.11.0 to 1.11.1

Bumps [github.com/sagernet/sing-box](https://github.com/sagernet/sing-box) from 1.11.0 to 1.11.1.
- [Release notes](https://github.com/sagernet/sing-box/releases)
- [Changelog](https://github.com/SagerNet/sing-box/blob/dev-next/docs/changelog.md)
- [Commits](https://github.com/sagernet/sing-box/compare/v1.11.0...v1.11.1)

---
updated-dependencies:
- dependency-name: github.com/sagernet/sing-box
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/op/go-logging v0.0.0-20160315200505-970db520ece7
 	github.com/robfig/cron/v3 v3.0.1
 	github.com/sagernet/sing v0.6.0
-	github.com/sagernet/sing-box v1.11.0
+	github.com/sagernet/sing-box v1.11.1
 	github.com/sagernet/sing-dns v0.4.0
 	golang.zx2c4.com/wireguard/wgctrl v0.0.0-20230429144221-925a1e7659e6
 	gorm.io/driver/sqlite v1.5.7