Move APIServingWithRoutine to alpha and disabled by default.

Author: benluddy

pkg/features/kube_features.go

@@ -1260,7 +1260,7 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
 
 	genericfeatures.APIServerTracing: {Default: true, PreRelease: featuregate.Beta},
 
-	genericfeatures.APIServingWithRoutine: {Default: true, PreRelease: featuregate.Beta},
+	genericfeatures.APIServingWithRoutine: {Default: false, PreRelease: featuregate.Alpha},
 
 	genericfeatures.AuthorizeWithSelectors: {Default: false, PreRelease: featuregate.Alpha},
 

staging/src/k8s.io/apiserver/pkg/features/kube_features.go

@@ -360,7 +360,7 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
 
 	APIServerTracing: {Default: true, PreRelease: featuregate.Beta},
 
-	APIServingWithRoutine: {Default: true, PreRelease: featuregate.Beta},
+	APIServingWithRoutine: {Default: false, PreRelease: featuregate.Alpha},
 
 	AuthorizeWithSelectors: {Default: false, PreRelease: featuregate.Alpha},