ENH: Improved floor division (#17727)
ENH: Improved floor division (#17727)

madphysicist/numpy,pdebuyl/numpy,simongibbons/numpy,seberg/numpy,numpy/numpy,pdebuyl/numpy,charris/numpy,mhvk/numpy,madphysicist/numpy,simongibbons/numpy,rgommers/numpy,rgommers/numpy,jakirkham/numpy,numpy/numpy,pdebuyl/numpy,jakirkham/numpy,numpy/numpy,endolith/numpy,pdebuyl/numpy,mhvk/numpy,simongibbons/numpy,charris/numpy,mattip/numpy,jakirkham/numpy,jakirkham/numpy,anntzer/numpy,seberg/numpy,endolith/numpy,endolith/numpy,mhvk/numpy,rgommers/numpy,mattip/numpy,anntzer/numpy,numpy/numpy,mhvk/numpy,charris/numpy,simongibbons/numpy,mhvk/numpy,endolith/numpy,rgommers/numpy,simongibbons/numpy,charris/numpy,mattip/numpy,madphysicist/numpy,pbrod/numpy,madphysicist/numpy,pbrod/numpy,seberg/numpy,anntzer/numpy,anntzer/numpy,pbrod/numpy,seberg/numpy,madphysicist/numpy,pbrod/numpy,mattip/numpy,pbrod/numpy,jakirkham/numpy