Merge pull request #2445 from jmikell821/issue-2444

[DOCS] Adds new endpoint-cloud-sec attribute.

Author: jmikell821

shared/attributes.asciidoc

@@ -232,6 +232,10 @@ Common words and phrases
 :es-security-features:    {es} {security-features}
 :stack-security-features: {stack} {security-features}
 :endpoint-sec:            Endpoint Security
+//////////
+Do not use `endpoint-sec` in versions 8.3.0 and newer
+//////////
+:endpoint-cloud-sec:      Endpoint and Cloud Security
 :elastic-sec:             Elastic Security
 :elastic-endpoint:        Elastic Endpoint
 :swimlane:                Swimlane