Add a way to take a type object and find out if its representation considers itself as representing a boxed primitive.
Add a way to take a type object and find out if its representation considers itself as representing a boxed primitive.

cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp