DEP: Remove annotations for `flagsobj.updateifcopy`
DEP: Remove annotations for `flagsobj.updateifcopy`

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