ENH: Add improved placeholder annotations for `np.testing`
ENH: Add improved placeholder annotations for `np.testing`

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