Bump github.com/go-openapi/errors from 0.20.0 to 0.20.1 (sigstore#423)

Bumps [github.com/go-openapi/errors](https://github.com/go-openapi/errors) from 0.20.0 to 0.20.1.
- [Release notes](https://github.com/go-openapi/errors/releases)
- [Commits](go-openapi/errors@v0.20.0...v0.20.1)

---
updated-dependencies:
- dependency-name: github.com/go-openapi/errors
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/ghodss/yaml v1.0.0
 	github.com/go-chi/chi v4.1.2+incompatible
 	github.com/go-openapi/analysis v0.20.1 // indirect
-	github.com/go-openapi/errors v0.20.0
+	github.com/go-openapi/errors v0.20.1
 	github.com/go-openapi/jsonreference v0.19.6 // indirect
 	github.com/go-openapi/loads v0.20.2
 	github.com/go-openapi/runtime v0.19.30

go.sum

@@ -387,8 +387,8 @@ github.com/go-openapi/errors v0.19.6/go.mod h1:cM//ZKUKyO06HSwqAelJ5NsEMMcpa6VpX
 github.com/go-openapi/errors v0.19.7/go.mod h1:cM//ZKUKyO06HSwqAelJ5NsEMMcpa6VpXe8DOa1Mi1M=
 github.com/go-openapi/errors v0.19.8/go.mod h1:cM//ZKUKyO06HSwqAelJ5NsEMMcpa6VpXe8DOa1Mi1M=
 github.com/go-openapi/errors v0.19.9/go.mod h1:cM//ZKUKyO06HSwqAelJ5NsEMMcpa6VpXe8DOa1Mi1M=
-github.com/go-openapi/errors v0.20.0 h1:Sxpo9PjEHDzhs3FbnGNonvDgWcMW2U7wGTcDDSFSceM=
-github.com/go-openapi/errors v0.20.0/go.mod h1:cM//ZKUKyO06HSwqAelJ5NsEMMcpa6VpXe8DOa1Mi1M=
+github.com/go-openapi/errors v0.20.1 h1:j23mMDtRxMwIobkpId7sWh7Ddcx4ivaoqUbfXx5P+a8=
+github.com/go-openapi/errors v0.20.1/go.mod h1:cM//ZKUKyO06HSwqAelJ5NsEMMcpa6VpXe8DOa1Mi1M=
 github.com/go-openapi/jsonpointer v0.0.0-20160704185906-46af16f9f7b1/go.mod h1:+35s3my2LFTysnkMfxsJBAMHj/DoqoB9knIWoYG/Vk0=
 github.com/go-openapi/jsonpointer v0.17.0/go.mod h1:cOnomiV+CVVwFLk0A/MExoFMjwdsUdVpsRhURCKh+3M=
 github.com/go-openapi/jsonpointer v0.18.0/go.mod h1:cOnomiV+CVVwFLk0A/MExoFMjwdsUdVpsRhURCKh+3M=