build(deps): bump github.com/mozillazg/go-cos from 0.11.0 to 0.12.0

Bumps [github.com/mozillazg/go-cos](https://github.com/mozillazg/go-cos) from 0.11.0 to 0.12.0.
- [Release notes](https://github.com/mozillazg/go-cos/releases)
- [Changelog](https://github.com/mozillazg/go-cos/blob/master/CHANGELOG.md)
- [Commits](mozillazg/go-cos@v0.11.0...v0.12.0)

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

Author: dependabot-preview[bot]

go.mod

@@ -23,7 +23,7 @@ require (
 	github.com/lovoo/gcloud-opentracing v0.3.0
 	github.com/miekg/dns v1.1.8
 	github.com/minio/minio-go/v6 v6.0.27-0.20190529152532-de69c0e465ed
-	github.com/mozillazg/go-cos v0.11.0
+	github.com/mozillazg/go-cos v0.12.0
 	github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223
 	github.com/oklog/run v1.0.0
 	github.com/oklog/ulid v1.3.1

go.sum

@@ -174,6 +174,8 @@ github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lN
 github.com/montanaflynn/stats v0.0.0-20180911141734-db72e6cae808/go.mod h1:wL8QJuTMNUDYhXwkmfOly8iTdp5TEcJFWZD2D7SIkUc=
 github.com/mozillazg/go-cos v0.11.0 h1:PUaIGDL6Jxgrzqg0XvZ6y32jS/5z26+UxnX6ENMm7yE=
 github.com/mozillazg/go-cos v0.11.0/go.mod h1:Zp6DvvXn0RUOXGJ2chmWt2bLEqRAnJnS3DnAZsJsoaE=
+github.com/mozillazg/go-cos v0.12.0 h1:b9hUd5HjrDe10BUfkyiLYI1+z4M2kAgKasktszx9pO4=
+github.com/mozillazg/go-cos v0.12.0/go.mod h1:Zp6DvvXn0RUOXGJ2chmWt2bLEqRAnJnS3DnAZsJsoaE=
 github.com/mozillazg/go-httpheader v0.2.1 h1:geV7TrjbL8KXSyvghnFm+NyTux/hxwueTSrwhe88TQQ=
 github.com/mozillazg/go-httpheader v0.2.1/go.mod h1:jJ8xECTlalr6ValeXYdOF8fFUISeBAdw6E61aqQma60=
 github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223 h1:F9x/1yl3T2AeKLr2AMdilSD8+f9bvMnNN8VS5iDtovc=