Revert "Bump github.com/go-openapi/errors from 0.21.0 to 0.22.0 (#355)…

…" (#475)

This reverts commit 0ce30af.

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/IBM/go-sdk-core/v5 v5.15.3
 	github.com/IBM/platform-services-go-sdk v0.59.1
 	github.com/apparentlymart/go-cidr v1.1.0
-	github.com/go-openapi/errors v0.22.0
+	github.com/go-openapi/errors v0.21.0
 	github.com/go-openapi/runtime v0.26.0
 	github.com/go-openapi/strfmt v0.22.0
 	github.com/go-openapi/swag v0.22.5

go.sum

@@ -22,8 +22,8 @@ github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
 github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
 github.com/go-openapi/analysis v0.21.5 h1:3tHfEBh6Ia8eKc4M7khOGjPOAlWKJ10d877Cr9teujI=
 github.com/go-openapi/analysis v0.21.5/go.mod h1:25YcZosX9Lwz2wBsrFrrsL8bmjjXdlyP6zsr2AMy29M=
-github.com/go-openapi/errors v0.22.0 h1:c4xY/OLxUBSTiepAg3j/MHuAv5mJhnf53LLMWFB+u/w=
-github.com/go-openapi/errors v0.22.0/go.mod h1:J3DmZScxCDufmIMsdOuDHxJbdOGC0xtUynjIx092vXE=
+github.com/go-openapi/errors v0.21.0 h1:FhChC/duCnfoLj1gZ0BgaBmzhJC2SL/sJr8a2vAobSY=
+github.com/go-openapi/errors v0.21.0/go.mod h1:jxNTMUxRCKj65yb/okJGEtahVd7uvWnuWfj53bse4ho=
 github.com/go-openapi/jsonpointer v0.20.1 h1:MkK4VEIEZMj4wT9PmjaUmGflVBr9nvud4Q4UVFbDoBE=
 github.com/go-openapi/jsonpointer v0.20.1/go.mod h1:bHen+N0u1KEO3YlmqOjTT9Adn1RfD91Ar825/PuiRVs=
 github.com/go-openapi/jsonreference v0.20.3 h1:EjGcjTW8pD1mRis6+w/gmoBdqv5+RbE9B85D1NgDOVQ=