The version of a binary blob that represents a UNOIDL type.
Description
All values between TYPEREG_VERSION_0 and
TYPEREG_MAX_VERSION are valid, where currently unallocated
values represent future versions. Negative values are not valid.
This version added support for multiple-inheritance interface types,
extended interface type attributes, single-interface–based
services, interface-based singletons, polymorphic struct types, and
published entities.