The JSON-representable structure describing the complete shape and
pass-by-copy data of a Passable (i.e., everything except the contents of its
PassableCap leafs, which are marshalled into referenced Slots).
'@qclass' is a privileged property name in our encoding scheme, so
it is disallowed in encoding records and any data that has such a property
must instead use the 'hilbert' encoding described above.
The JSON-representable structure describing the complete shape and pass-by-copy data of a Passable (i.e., everything except the contents of its PassableCap leafs, which are marshalled into referenced Slots).
'@qclass' is a privileged property name in our encoding scheme, so it is disallowed in encoding records and any data that has such a property must instead use the 'hilbert' encoding described above.