Provide prop:print-converter propery with `define-record-procedures'.
Provide prop:print-converter propery with `define-record-procedures'.

This fixes quasiquote and constructor-style printing to not fall for
the extra lazy-contract-checking field.

mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket