BENCH: Add scalar/array mixed arithmetic cases to the benchmark
BENCH: Add scalar/array mixed arithmetic cases to the benchmark

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