docs: remove stage of feature gates

pkg/v1/cluster/requests_opts.go

@@ -48,7 +48,7 @@ type CreateOpts struct {
 	Zonal *bool `json:"zonal,omitempty"`
 
 	// KubernetesOptions represents additional k8s options such as pod security policy,
-	// feature gates (Alpha stage only), admission controllers and audit logs.
+	// feature gates, admission controllers and audit logs.
 	KubernetesOptions *KubernetesOptions `json:"kubernetes_options,omitempty"`
 
 	// PrivateKubeAPI specifies if kube API should be available from the Internet or not.
@@ -71,6 +71,6 @@ type UpdateOpts struct {
 	EnablePatchVersionAutoUpgrade *bool `json:"enable_patch_version_auto_upgrade,omitempty"`
 
 	// KubernetesOptions represents additional k8s options such as pod security policy,
-	// feature gates (Alpha stage only), admission controllers and audit logs.
+	// feature gates, admission controllers and audit logs.
 	KubernetesOptions *KubernetesOptions `json:"kubernetes_options,omitempty"`
 }

pkg/v1/cluster/schemas.go

@@ -123,7 +123,7 @@ type View struct {
 	Zonal bool `json:"zonal"`
 
 	// KubernetesOptions represents additional k8s options such as pod security policy,
-	// feature gates (Alpha stage only), admission controllers and audit logs.
+	// feature gates, admission controllers and audit logs.
 	KubernetesOptions *KubernetesOptions `json:"kubernetes_options,omitempty"`
 
 	PrivateKubeAPI bool `json:"private_kube_api"`
@@ -152,7 +152,7 @@ func (result *View) UnmarshalJSON(b []byte) error {
 }
 
 // KubernetesOptions represents additional k8s options such as pod security policy,
-// feature gates (Alpha stage only), admission controllers and audit logs.
+// feature gates, admission controllers and audit logs.
 type KubernetesOptions struct {
 	// EnablePodSecurityPolicy indicates if PodSecurityPolicy admission controller
 	// must be turned on/off.