chore: replace int32Ptr usage with ptr.To

Kubernetes-commit: e0f9914ef726bd5bcafcdadf5a6a0a6e92d9a885

controller_test.go

@@ -34,6 +34,7 @@ import (
 	"k8s.io/client-go/tools/cache"
 	"k8s.io/client-go/tools/record"
 	"k8s.io/klog/v2/ktesting"
+	"k8s.io/utils/ptr"
 
 	samplecontroller "k8s.io/sample-controller/pkg/apis/samplecontroller/v1alpha1"
 	"k8s.io/sample-controller/pkg/generated/clientset/versioned/fake"
@@ -247,7 +248,7 @@ func getRef(foo *samplecontroller.Foo, t *testing.T) cache.ObjectName {
 
 func TestCreatesDeployment(t *testing.T) {
 	f := newFixture(t)
-	foo := newFoo("test", int32Ptr(1))
+	foo := newFoo("test", ptr.To[int32](1))
 	_, ctx := ktesting.NewTestContext(t)
 
 	f.fooLister = append(f.fooLister, foo)
@@ -262,7 +263,7 @@ func TestCreatesDeployment(t *testing.T) {
 
 func TestDoNothing(t *testing.T) {
 	f := newFixture(t)
-	foo := newFoo("test", int32Ptr(1))
+	foo := newFoo("test", ptr.To[int32](1))
 	_, ctx := ktesting.NewTestContext(t)
 
 	d := newDeployment(foo)
@@ -278,13 +279,13 @@ func TestDoNothing(t *testing.T) {
 
 func TestUpdateDeployment(t *testing.T) {
 	f := newFixture(t)
-	foo := newFoo("test", int32Ptr(1))
+	foo := newFoo("test", ptr.To[int32](1))
 	_, ctx := ktesting.NewTestContext(t)
 
 	d := newDeployment(foo)
 
 	// Update replicas
-	foo.Spec.Replicas = int32Ptr(2)
+	foo.Spec.Replicas = ptr.To[int32](2)
 	expDeployment := newDeployment(foo)
 
 	f.fooLister = append(f.fooLister, foo)
@@ -299,7 +300,7 @@ func TestUpdateDeployment(t *testing.T) {
 
 func TestNotControlledByUs(t *testing.T) {
 	f := newFixture(t)
-	foo := newFoo("test", int32Ptr(1))
+	foo := newFoo("test", ptr.To[int32](1))
 	_, ctx := ktesting.NewTestContext(t)
 
 	d := newDeployment(foo)
@@ -313,5 +314,3 @@ func TestNotControlledByUs(t *testing.T) {
 
 	f.runExpectError(ctx, getRef(foo, t))
 }
-
-func int32Ptr(i int32) *int32 { return &i }