Merge pull request #4507 from jpbetz/fix-openapi-enumtypes-status

Fix status of OpenAPI Enum Types KEP

Author: k8s-ci-robot

keps/sig-api-machinery/2887-openapi-enum-types/kep.yaml

@@ -20,7 +20,7 @@ see-also:
 replaces: []
 
 # The target maturity stage in the current dev cycle for this KEP.
-stage: alpha
+stage: beta
 
 # 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
@@ -30,6 +30,7 @@ latest-milestone: "v1.23"
 # The milestone at which this feature was, or is targeted to be, at each stage.
 milestone:
   alpha: "v1.23"
+  beta: "v1.24"
 
 # The following PRR answers are required at alpha release
 # List the feature gate name and the components for which it must be enabled