vendor: Bump client-go and library-go to current 4.6 tips (2020-07-24)

Pulling in [1,2].  Generated with:

  $ go get -u github.com/openshift/client-go@83993cebb5aee533bf2f2dded2d87b9e32835f4a
  go: github.com/openshift/client-go 94e1065ab1f8a34cd8a0e1edb9ba8be0326e77b5 => v0.0.0-20200723130357-94e1065ab1f8
  $ go get -u github.com/openshift/library-go@cc498c355c99983057e9e01f3abcceb40ca5c298
  go: github.com/openshift/library-go 1ed21c4fa86c2bf6034823231b8e52df4f068d58 => v0.0.0-20200724192307-1ed21c4fa86c
  $ go mod tidy
  $ go mod vendor
  $ git add -A go.* vendor

using:

  $ go version
  go version go1.14.4 linux/amd64

This gets us up to 1.19 for the Kubernetes-based dependencies, and
should hopefully allow me to bump openshift/api to pick up [3] without hitting:

  go: github.com/openshift/cluster-version-operator/lib imports
	  	k8s.io/client-go/kubernetes/scheme imports
		  k8s.io/api/auditregistration/v1alpha1: package provided by k8s.io/api at latest version v0.18.6 but not at required version v0.19.0-rc.2

And the API bump in turn will allow us to start using the new Release
type.

[1]: openshift/client-go@94e1065
[2]: openshift/library-go@1ed21c4
[3]: openshift/api@3ae6754

Author: wking

go.mod

@@ -8,28 +8,23 @@ require (
 	github.com/davecgh/go-spew v1.1.1
 	github.com/evanphx/json-patch v4.5.0+incompatible // indirect
 	github.com/ghodss/yaml v1.0.0
-	github.com/golang/groupcache v0.0.0-20191002201903-404acd9df4cc // indirect
 	github.com/google/uuid v1.1.1
-	github.com/googleapis/gnostic v0.3.1 // indirect
 	github.com/hashicorp/golang-lru v0.5.3 // indirect
 	github.com/imdario/mergo v0.3.8 // indirect
-	github.com/openshift/api v0.0.0-20200623075207-eb651a5bb0ad
-	github.com/openshift/client-go v0.0.0-20200623090625-83993cebb5ae
-	github.com/openshift/library-go v0.0.0-20200709151624-cc498c355c99
-	github.com/pkg/errors v0.8.1
-	github.com/prometheus/client_golang v1.1.0
+	github.com/openshift/api v0.0.0-20200723134351-89de68875e7c
+	github.com/openshift/client-go v0.0.0-20200723130357-94e1065ab1f8
+	github.com/openshift/library-go v0.0.0-20200724192307-1ed21c4fa86c
+	github.com/pkg/errors v0.9.1
+	github.com/prometheus/client_golang v1.7.1
 	github.com/prometheus/client_model v0.2.0
-	github.com/prometheus/common v0.7.0 // indirect
-	github.com/prometheus/procfs v0.0.5 // indirect
-	github.com/spf13/cobra v0.0.5
-	golang.org/x/crypto v0.0.0-20200220183623-bac4c82f6975
-	golang.org/x/time v0.0.0-20190921001708-c4c64cad1fd0
-	google.golang.org/appengine v1.6.4 // indirect
-	k8s.io/api v0.18.4
-	k8s.io/apiextensions-apiserver v0.18.3
-	k8s.io/apimachinery v0.18.4
-	k8s.io/client-go v0.18.3
+	github.com/spf13/cobra v1.0.0
+	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9
+	golang.org/x/time v0.0.0-20191024005414-555d28b269f0
+	k8s.io/api v0.19.0-rc.2
+	k8s.io/apiextensions-apiserver v0.19.0-rc.2
+	k8s.io/apimachinery v0.19.0-rc.2
+	k8s.io/client-go v0.19.0-rc.2
 	k8s.io/klog v1.0.0
-	k8s.io/kube-aggregator v0.18.3
-	k8s.io/utils v0.0.0-20200324210504-a9aa75ae1b89
+	k8s.io/kube-aggregator v0.19.0-rc.2
+	k8s.io/utils v0.0.0-20200720150651-0bdb4ca86cbc
 )