Improved _generate_number method
Improved _generate_number method

johnraz/faker,yiliaofan/faker,joke2k/faker,joke2k/faker,thedrow/faker,beetleman/faker,trtd/faker,danhuss/faker,xfxf/faker-1,xfxf/faker-python,meganlkm/faker,MaryanMorel/faker,ericchaves/faker,HAYASAKA-Ryosuke/faker