Add biblio.opac_suppressed after BZ 38330 pushed

After BZ 38330 is pushed, since koha-misc4dev inserts bib records using SQL rather than with MARC records or using Koha APIs, biblio.opac_suppressed will always be 0 even when it should be 1 (see biblionumber 232 and 234 in the test dataset).

We'll just need to make sure to update the test dataset or run a touch_all_biblios.pl or something.