Major Description
When Tika processes a zip file that is protected with a password, it will return the list of file names within the zip but no indication (as an exception or in metadata) that the file is encrypted.
From stepping through the code, I can see that the information needed to determine whether the archive is encrypted is available inside ZipArchiveEntry#getGeneralPurposeBit#usesEncryption, but needs to be relayed back to PackageParser somehow