[Backport] Fix docBlock for hasInvoices(), hasShipments(), hasCreditmemos()#16923

Merged

magento-engcom-team merged 2 commits intomagento:2.1-developfrom

eduard13:2.1-develop-PR-port-16554

Jul 20, 2018

Commits on Jul 18, 2018

Fix docBlock for hasInvoices(), hasShipments(), hasCreditmemos() It returns int and not bool

Alex Lyzun
authored and
Chitoraga Eduard
committed
Change hasInvoices(), hasShipments(), hasCreditmemos() to return boolean value

Alex Lyzun
authored and
Chitoraga Eduard
committed