fix style conformance

Signed-off-by: zhangye15 <zhangye15@baidu.com>

pkg/kube/wait_test.go

@@ -18,6 +18,8 @@ package kube // import "helm.sh/helm/v3/pkg/kube"
 
 import (
 	"context"
+	"testing"
+
 	appsv1 "k8s.io/api/apps/v1"
 	batchv1 "k8s.io/api/batch/v1"
 	corev1 "k8s.io/api/core/v1"
@@ -25,7 +27,6 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/util/intstr"
 	"k8s.io/client-go/kubernetes/fake"
-	"testing"
 )
 
 const defaultNamespace = metav1.NamespaceDefault