Merge pull request #47500 from everpeace/fix-typo-blog-KEP-3619-SupplementalGroupsPolicy

KEP-3619: fix typo in the feature blog to be published on 2024-08-22

Author: k8s-ci-robot

content/en/blog/_posts/2024-08-22-Fine-grained-SupplementalGroups-control/index.md

@@ -90,7 +90,7 @@ uid=1000 gid=3000 groups=3000,4000
 
 You can see `Strict` policy can exclude group `50000` from `groups`! 
 
-Thus, ensuring `supplementalGroupsPolicy: Merge` (enforced by some policy mechanism) helps prevent the implicit supplementary groups in a Pod.
+Thus, ensuring `supplementalGroupsPolicy: Strict` (enforced by some policy mechanism) helps prevent the implicit supplementary groups in a Pod.
 
 {{<note>}}
 Actually, this is not enough because container with sufficient privileges / capability can change its process identity. Please see the following section for details.