KiokuDB::TypeMap::Default::Passthrough(3pm) on Linux

The text 3058656d2cb4, as Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie) shipped it.

A KiokuDB::TypeMap::Default instance suitable for Storable.

KiokuDB::TypeMap::Default::Passthrough(3pm) on Linux now