Fixing basketConstructor's categories creation, assigning object2discount adding integration test case for 0005486: Discounts don't work for variant articles assigned via category (cherry picked from commit 5fac9d6) (cherry picked from commit efaf2c2)
Fixing basketConstructor's categories creation, assigning object2discount adding integration test case for 0005486: Discounts don't work for variant articles assigned via category (cherry picked from commit dad6982) (cherry picked from commit 1d1e7a4)