Bug 22895: (bug 22650 follow-up) Correct itemnumber call in placerequest.pl

Bug 22895: (bug 22650 follow-up) Correct itemnumber call in placerequest.pl

Backport of 22650 makes an object call to an item hashref retrieved by get item:

  94             if ( CanItemBeReserved($borrower->{'borrowernumber'}, $item->itemnumber, $branch)->{status} eq 'OK' ) {

Should be $item->{itemnumber}

To test:
1 - Try to place an item level hold
2 - It fails
3 - Aply patch
4 - Try again
5 - It works!

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>