DOC: Add release note for gh-18629.
DOC: Add release note for gh-18629.

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