Comment 2 for bug 1914116

To test on recent master:

Without the patch:
1. Load record id 2 from the Conerto dataset ("Le concerto") or any other record that has more than 10 copies.
2. Click the Show More Copies link at the bottom of the item table.
3. No more than 10 copies are displayed and your browser's address bar looks similar to this: https://server.time/eg/opac/record/2?query=concerto&qtype=keyword&locg=1&detail_record_view=0©_offset=0©_limit=50

Apply patch and repeat
1. Load record id 2 from the Conerto dataset ("Le concerto") or any other record that has more than 10 copies.
2. Click the Show More Copies link at the bottom of the item table.
3. Up to 50 copies are displayed and your browser's address bar looks similar to this: https://server.time/eg/opac/record/2?query=concerto&qtype=keyword&locg=1&detail_record_view=0&copy_offset=0&copy_limit=50