style: fix gofmt formatting issues

- Fix line continuation formatting in validation logic
- Remove trailing whitespace in test comments

Signed-off-by: puretension <rlrlfhtm5@gmail.com>

Author: puretension

pkg/apis/rollouts/validation/validation_references.go

@@ -226,16 +226,16 @@ func ValidateIngress(rollout *v1alpha1.Rollout, ingress *ingressutil.Ingress) fi
 
 	// Check NGINX ingresses first
 	if nginx := canary.TrafficRouting.Nginx; nginx != nil {
-		if nginx.StableIngress == ingressName || 
-		   (nginx.StableIngresses != nil && slices.Contains(nginx.StableIngresses, ingressName)) {
+		if nginx.StableIngress == ingressName ||
+			(nginx.StableIngresses != nil && slices.Contains(nginx.StableIngresses, ingressName)) {
 			return validateNginxIngress(canary, ingress, fldPath)
 		}
 	}
 
 	// Check ALB ingresses
 	if alb := canary.TrafficRouting.ALB; alb != nil {
-		if alb.Ingress == ingressName || 
-		   (alb.Ingresses != nil && slices.Contains(alb.Ingresses, ingressName)) {
+		if alb.Ingress == ingressName ||
+			(alb.Ingresses != nil && slices.Contains(alb.Ingresses, ingressName)) {
 			return validateAlbIngress(canary, ingress, fldPath)
 		}
 	}

pkg/apis/rollouts/validation/validation_references_test.go

@@ -859,7 +859,7 @@ func TestValidateIngressSimultaneousAlbNginx(t *testing.T) {
 	albIngress := ingressutil.NewLegacyIngress(albIngressObj)
 	assert.Empty(t, ValidateIngress(rollout, albIngress))
 
-	// Test NGINX ingress validation  
+	// Test NGINX ingress validation
 	nginxIngressObj := getIngress()
 	nginxIngressObj.Name = "nginx-ingress-1"
 	nginxIngress := ingressutil.NewLegacyIngress(nginxIngressObj)