Graduate 4802 from alpha to beta

Author: zylxjtu

keps/sig-windows/4802-windows-node-shutdown/README.md

@@ -267,6 +267,8 @@ Until then, we will cover all the scenerios with e2e tests
 
 * Addresses feedback from alpha testers
 * Sufficient E2E and unit testing
+    *   Adding [Windows node level test](https://github.com/kubernetes/kubernetes/pull/129938) , which will include the gracefulshutdown case.
+    *   [Enabling the test in CPAZ cluster](https://github.com/kubernetes-sigs/windows-testing/pull/506)
 
 #### Beta -> GA Graduation
 

keps/sig-windows/4802-windows-node-shutdown/kep.yaml

@@ -21,12 +21,12 @@ stage: alpha
 # The most recent milestone for which work toward delivery of this KEP has been
 # done. This can be the current (upcoming) milestone, if it is being actively
 # worked on.
-latest-milestone: "v1.32"
+latest-milestone: "v1.34"
 
 # The milestone at which this feature was, or is targeted to be, at each stage.
 milestone:
   alpha: "v1.32"
-  beta: "v1.33"
+  beta: "v1.34"
 
 # The following PRR answers are required at alpha release
 # List the feature gate name and the components for which it must be enabled