update kep.yaml for 1.32

Author: stlaz

keps/sig-auth/3257-cluster-trust-bundles/kep.yaml

@@ -27,12 +27,12 @@ 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
 # worked on.
-latest-milestone: "v1.30"
+latest-milestone: "v1.32"
 
 # The milestone at which this feature was, or is targeted to be, at each stage.
 milestone:
   alpha: "v1.29"
-  beta: "v1.30"
+  beta: "v1.32"
   stable: ""
 
 # The following PRR answers are required at alpha release