We will probably use this a bit more :)
Let's put it in a module (with a trivial test).
Test plan:
Repeat item edit.
Run t/DateUtils.t
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
(cherry picked from commit e0814f2cc0)
Signed-off-by: Arthur Suzuki <arthur.suzuki@biblibre.com>
128673401c