gomod: Don't use old github.com/opencontainers/image-spec module

The recently introduced quay.io/gpg support uses
github.com/opencontainers/image-spec v1.0.2-0.20190823105129-775207bd45b6
which is 3 years old. Commit 775207bd45b6 is part of image-spec's `main`
branch, but hasn't been backported to the `v1.0` branch.
It's better to either use the latest opencontainers/image-spec release,
which is v1.0.2 and is based on the v1.0 branch, or to latest `main`
commit.
I chose to go with the latest `main` commit to keep a tree having commit
775207bd45b6.

go.mod

@@ -33,7 +33,7 @@ require (
 	github.com/mdlayher/vsock v1.1.1
 	github.com/onsi/ginkgo v1.16.5
 	github.com/onsi/gomega v1.19.0
-	github.com/opencontainers/image-spec v1.0.2-0.20190823105129-775207bd45b6
+	github.com/opencontainers/image-spec v1.0.3-0.20220512140940-7b36cea86235
 	github.com/openshift/api v0.0.0-20220124143425-d74727069f6f
 	github.com/openshift/client-go v0.0.0-20211209144617-7385dd6338e3
 	github.com/openshift/oc v0.0.0-alpha.0.0.20220519063019-878f5a8fe0d0

go.sum

@@ -1039,8 +1039,9 @@ github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8
 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
 github.com/opencontainers/image-spec v1.0.0/go.mod h1:BtxoFyWECRxE4U/7sNtV5W15zMzWCbyJoFRP3s7yZA0=
 github.com/opencontainers/image-spec v1.0.1/go.mod h1:BtxoFyWECRxE4U/7sNtV5W15zMzWCbyJoFRP3s7yZA0=
-github.com/opencontainers/image-spec v1.0.2-0.20190823105129-775207bd45b6 h1:yN8BPXVwMBAm3Cuvh1L5XE8XpvYRMdsVLd82ILprhUU=
 github.com/opencontainers/image-spec v1.0.2-0.20190823105129-775207bd45b6/go.mod h1:BtxoFyWECRxE4U/7sNtV5W15zMzWCbyJoFRP3s7yZA0=
+github.com/opencontainers/image-spec v1.0.3-0.20220512140940-7b36cea86235 h1:DxS3bbeUSCpMQr3mTez5PIDrS+yBeBsoDsftOhqB1Fg=
+github.com/opencontainers/image-spec v1.0.3-0.20220512140940-7b36cea86235/go.mod h1:K/JAU0m27RFhDRX4PcFdIKntROP6y5Ed6O91aZYDQfs=
 github.com/opencontainers/runc v0.0.0-20190115041553-12f6a991201f/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
 github.com/opencontainers/runc v0.1.1/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
 github.com/opencontainers/runc v1.0.0-rc8.0.20190926000215-3e425f80a8c9/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
@@ -1170,6 +1171,7 @@ github.com/rogpeppe/go-internal v1.8.0/go.mod h1:WmiCO8CzOY8rg0OYDC4/i/2WRWAB6po
 github.com/rs/xid v1.2.1/go.mod h1:+uKXf+4Djp6Md1KODXJxgGQPKngRmWyn10oCKFzNHOQ=
 github.com/rs/xid v1.3.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
 github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
+github.com/russross/blackfriday v1.6.0/go.mod h1:ti0ldHuxg49ri4ksnFxlkCfN+hvslNlmVHqNRXXJNAY=
 github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/ryanuber/columnize v0.0.0-20160712163229-9b3edd62028f/go.mod h1:sm1tb6uqfes/u+d4ooFouqFdy9/2g9QGwK3SQygK0Ts=

vendor/modules.txt

@@ -495,8 +495,8 @@ github.com/onsi/gomega/types
 # github.com/opencontainers/go-digest v1.0.0
 ## explicit; go 1.13
 github.com/opencontainers/go-digest
-# github.com/opencontainers/image-spec v1.0.2-0.20190823105129-775207bd45b6
-## explicit
+# github.com/opencontainers/image-spec v1.0.3-0.20220512140940-7b36cea86235
+## explicit; go 1.16
 github.com/opencontainers/image-spec/specs-go
 github.com/opencontainers/image-spec/specs-go/v1
 # github.com/opencontainers/runc v1.0.1