Bug 26367: Unit test

Bug 26367: Unit test

This warn only appears when:
  The borrower and item branches match
  AND
  The hold fulfillment policy is any or the pickupbranch matches the items branch specified by hold_fulfillment_policy
  AND
  The request has an itemtype set

To trigger we simply add some itemtype to existing hold requests in the test

To test:
1 - prove -v t/db_dependent/HoldsQueue.t

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>