update k8s-go client pins now - 0.22.0 is released

Signed-off-by: Kingdon Barrett <kingdon@weave.works>

go.mod

@@ -17,13 +17,13 @@ replace (
 	github.com/fluxcd/helm-operator/pkg/install => github.com/fluxcd/helm-operator/pkg/install v0.0.0-20200213151218-f7e487142b46
 )
 
-// Pin kubernetes dependencies to 1.21.3
+// Pin kubernetes dependencies to 1.22.0
 replace (
-	k8s.io/api => k8s.io/api v0.21.3
-	k8s.io/apiextensions-apiserver => k8s.io/apiextensions-apiserver v0.21.3
-	k8s.io/apimachinery => k8s.io/apimachinery v0.21.3
-	k8s.io/client-go => k8s.io/client-go v0.21.3
-	k8s.io/code-generator => k8s.io/code-generator v0.21.3
+	k8s.io/api => k8s.io/api v0.22.0
+	k8s.io/apiextensions-apiserver => k8s.io/apiextensions-apiserver v0.22.0
+	k8s.io/apimachinery => k8s.io/apimachinery v0.22.0
+	k8s.io/client-go => k8s.io/client-go v0.22.0
+	k8s.io/code-generator => k8s.io/code-generator v0.22.0
 )
 
 // github.com/fluxcd/flux/pkg/install lives in this very repository, so use that
@@ -70,9 +70,9 @@ require (
 	golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c
 	golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac
 	gopkg.in/yaml.v2 v2.4.0
-	k8s.io/api v0.21.3
+	k8s.io/api v0.22.0
 	k8s.io/apiextensions-apiserver v0.21.3
-	k8s.io/apimachinery v0.21.3
+	k8s.io/apimachinery v0.22.0
 	k8s.io/client-go v11.0.0+incompatible
 	k8s.io/klog v1.0.0
 )