Uncomment endpoint rules in release highlights

docs/whats-new.asciidoc

@@ -142,17 +142,13 @@ Additional third-party response actions are available using Elastic's {security-
 
 You can now configure any detection rule type to perform {elastic-defend}'s {security-guide}/automated-response-actions.html[automated response actions].
 
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-Commenting out until docs are ready
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 === New rules for {elastic-defend}'s endpoint protection features
 
 New prebuilt rules tailored for each of {elastic-defend}'s endpoint protection features—malware, ransomware, memory threats, and malicious behavior—allow you to configure actions tailored for detection or prevention of each type.
 
 [role="screenshot"]
 image::whats-new/images/8.16/endpoint-protection-rules.png[Endpoint protection rules]
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 == Cloud Security enhancements