Merge pull request #25255 from shuuji3/patch-4

Fix the text in the Mermaid diagram on the reference/access-authn-authz/authentication/ page

Author: k8s-ci-robot

content/en/docs/reference/access-authn-authz/authentication.md

@@ -301,8 +301,8 @@ sequenceDiagram
     deactivate kube
     activate api
     api ->> api: 5. Is JWT signature valid?
-    api ->> api: 6. Has the JWT expired?(iat+exp)
-    api ->> api: 7. user authorized?
+    api ->> api: 6. Has the JWT expired? (iat+exp)
+    api ->> api: 7. User authorized?
     api -->> kube: 8. Authorized: Perform<br>action and return result
     deactivate api
     activate kube