BUILD/MINOR: update client-go library to v0.22.2

Author: oktalz

go.mod

@@ -8,8 +8,8 @@ require (
 	github.com/haproxytech/client-native/v2 v2.5.2-0.20211021104411-038f5cf8ec14
 	github.com/haproxytech/config-parser/v4 v4.0.0-rc2.0.20211021093817-f9021b6ca61c
 	github.com/jessevdk/go-flags v1.4.0
-	github.com/stretchr/testify v1.6.1
-	k8s.io/api v0.21.3
-	k8s.io/apimachinery v0.21.3
-	k8s.io/client-go v0.21.3
+	github.com/stretchr/testify v1.7.0
+	k8s.io/api v0.22.2
+	k8s.io/apimachinery v0.22.2
+	k8s.io/client-go v0.22.2
 )