KEP kubernetes#2340: Add acknoledgement for the test plan section.

Author: serathius

keps/sig-api-machinery/2340-Consistent-reads-from-cache/README.md

@@ -235,6 +235,10 @@ Ongoing work to support pagination in watch cache: https://github.com/kubernetes
 
 ### Test Plan
 
+[x] I/we understand the owners of the involved components may require updates to
+existing tests to make this code solid enough prior to committing the changes necessary
+to implement this enhancement.
+
 ##### Prerequisite testing updates
 
 scalability tests verifying that introducing etcd progress notify events

keps/sig-api-machinery/2340-Consistent-reads-from-cache/kep.yaml

@@ -16,7 +16,7 @@ approvers:
   - "@wojtek-t"
 editor: TBD
 creation-date: 2019-12-10
-last-updated: 2020-02-19
+last-updated: 2023-06-15
 status: implementable
 see-also:
   -  "/keps/sig-api-machinery/3157-watch-list"