update dependencies (#6267)

Signed-off-by: hongming <coder.scala@gmail.com>

vendor/k8s.io/apiserver/pkg/registry/rest/rest.go

@@ -52,6 +52,8 @@ import (
 // Storage is a generic interface for RESTful storage services.
 // Resources which are exported to the RESTful API of apiserver need to implement this interface. It is expected
 // that objects may implement any of the below interfaces.
+//
+// Consider using StorageWithReadiness whenever possible.
 type Storage interface {
 	// New returns an empty object that can be used with Create and Update after request data has been put into it.
 	// This object must be a pointer type for use with Codec.DecodeInto([]byte, runtime.Object)
@@ -63,6 +65,14 @@ type Storage interface {
 	Destroy()
 }
 
+// StorageWithReadiness extends Storage interface with the readiness check.
+type StorageWithReadiness interface {
+	Storage
+
+	// ReadinessCheck allows for checking storage readiness.
+	ReadinessCheck() error
+}
+
 // Scoper indicates what scope the resource is at. It must be specified.
 // It is usually provided automatically based on your strategy.
 type Scoper interface {