Backport of Update client-authorization.adoc [v/5.4] (#1594)

Backport of #1592

Adds note:

All Hazelcast clients authorized to connect to a cluster are able to
receive proxy information for data structures present on the cluster.
This proxy only provides the client with the data structure's type and
name. Permissions for other actions related to these data structures can
be configured as required.

Co-authored-by: Amanda Lindsay <v-amanda.lindsay@hazelcast.com>

Author: github-actions[bot]

docs/modules/security/pages/native-client-security.adoc

@@ -282,6 +282,11 @@ it decides whether the current `Subject` has permission to access the requested
 
 == Permissions
 
+All Hazelcast clients authorized to connect to a cluster are able to receive proxy information
+for data structures present on the cluster. This proxy only provides the client with the
+data structure's type and name. Permissions for other actions related to these data structures
+can be configured as required.
+
 The following is the list of client permissions that can be configured on the member:
 
 === All Permission