add missing useMemory dep

Author: maximpn

x-pack/solutions/security/plugins/security_solution/public/detection_engine/rule_details_ui/pages/rule_details/index.tsx

@@ -423,7 +423,7 @@ export const RuleDetailsPage = connector(
         ) : ruleLoading ? (
           <EuiLoadingSpinner size="m" />
         ) : null,
-      [rule, ruleLoading]
+      [rule, ruleLoading, isRuleChangesHistoryEnabled]
     );
 
     // Callback for when open/closed filter changes