FSGroup CSI delegation KEP: update metadata, update feature gate name to the latest version

Author: verult

keps/prod-readiness/sig-storage/2317.yaml

@@ -1,3 +1,5 @@
 kep-number: 2317
 alpha:
   approver: "@deads2k"
+beta:
+  approver: "@deads2k"

keps/sig-storage/2317-fsgroup-on-mount/README.md

@@ -175,7 +175,7 @@ you need any help or guidance.
 
 * **How can this feature be enabled / disabled in a live cluster?**
   - [x] Feature gate (also fill in values in `kep.yaml`)
-    - Feature gate name: MountWithFSGroup
+    - Feature gate name: DelegateFSGroupToCSIDriver
     - Components depending on the feature gate:
       - Kubelet
   - [ ] Other

keps/sig-storage/2317-fsgroup-on-mount/kep.yaml

@@ -2,6 +2,7 @@ title: Provide fsgroup of pod to CSI driver on mount
 kep-number: 2317
 authors:
   - "@gnufied"
+  - "@verult"
 owning-sig: sig-storage
 participating-sigs:
 status: implementable
@@ -17,20 +18,21 @@ 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
 # worked on.
-latest-milestone: "v1.22"
+latest-milestone: "v1.23"
 
 # The milestone at which this feature was, or is targeted to be, at each stage.
 milestone:
   alpha: "v1.22"
+  beta: "v1.23"
 # The following PRR answers are required at alpha release
 # List the feature gate name and the components for which it must be enabled
 feature-gates:
-  - name: MountWithFSGroup
+  - name: DelegateFSGroupToCSIDriver
     components:
       - kubelet
 disable-supported: true