Conflicting information regarding HTTP file cache feature in Application Server 8.2 (ID 6474799)

The Application Server Enterprise Edition 8.2 documentation discusses an HTTP file caching feature, in HTTP File Cache in Sun Java System Application Server Enterprise Edition 8.2 Performance Tuning Guide. However, this feature was not included in Application Server Enterprise Edition 8.2. Note that this feature has been reintroduced in Application Server 9.0.