It will conflict with other ->messages methods, it's too generic.
Bug 29230 needs Koha::Patron->messages to return Koha::Patron::Messages for instance.
Test plan:
Confirm that the tests modified by this patch still pass
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>