refactor: enable perl signature Export.pm (#7183)
refactor: enable perl signature Export.pm (#7183)

Replacing "shift" prototype with perl signature
openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server