memorymanager: mark stable as implemented

Signed-off-by: Talor Itzhak <[email protected]>

Author: Tal-or

keps/sig-node/1769-memory-manager/kep.yaml

@@ -7,9 +7,9 @@ authors:
   - "@Tal-or" # ONLY for GA graduation and PRR review
 owning-sig: sig-node
 participating-sigs:
-status:  implementable
+status:  implemented
 creation-date: 2020-02-03
-last-updated: 2024-10-01
+last-updated: 2024-11-10
 reviewers:
   - "@klueska"
   - "@derekwaynecarr"