Refactor printers to separate typed printers from generic code

pkg/api/testing/compat/compatibility_tester.go

@@ -30,7 +30,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apimachinery/pkg/util/validation/field"
 	"k8s.io/kubernetes/pkg/api"
-	"k8s.io/kubernetes/pkg/kubectl"
+	"k8s.io/kubernetes/pkg/printers"
 )
 
 // Based on: https://github.com/openshift/origin/blob/master/pkg/api/compatibility_test.go
@@ -94,7 +94,7 @@ func TestCompatibility(
 	}
 
 	if hasError {
-		printer := new(kubectl.JSONPrinter)
+		printer := &printers.JSONPrinter{}
 		printer.PrintObj(obj, os.Stdout)
 		t.Logf("2: Encoded value: %#v", string(output))
 	}