Update scipy/stats/_distn_infrastructure.py
Update scipy/stats/_distn_infrastructure.py

Co-authored-by: Pamphile ROY <5382f7c16494af1b573fda9cacaa4290463e84b1@gmail.com>
WarrenWeckesser/scipy,anntzer/scipy,matthew-brett/scipy,e-q/scipy,Eric89GXL/scipy,perimosocordiae/scipy,tylerjereddy/scipy,anntzer/scipy,matthew-brett/scipy,endolith/scipy,endolith/scipy,perimosocordiae/scipy,e-q/scipy,vigna/scipy,Stefan-Endres/scipy,tylerjereddy/scipy,anntzer/scipy,tylerjereddy/scipy,zerothi/scipy,ilayn/scipy,andyfaff/scipy,zerothi/scipy,tylerjereddy/scipy,WarrenWeckesser/scipy,Eric89GXL/scipy,scipy/scipy,ilayn/scipy,andyfaff/scipy,andyfaff/scipy,scipy/scipy,perimosocordiae/scipy,WarrenWeckesser/scipy,Eric89GXL/scipy,Eric89GXL/scipy,rgommers/scipy,andyfaff/scipy,mdhaber/scipy,WarrenWeckesser/scipy,anntzer/scipy,zerothi/scipy,grlee77/scipy,endolith/scipy,tylerjereddy/scipy,endolith/scipy,rgommers/scipy,scipy/scipy,mdhaber/scipy,mdhaber/scipy,zerothi/scipy,vigna/scipy,e-q/scipy,zerothi/scipy,scipy/scipy,ilayn/scipy,perimosocordiae/scipy,WarrenWeckesser/scipy,matthew-brett/scipy,endolith/scipy,endolith/scipy,perimosocordiae/scipy,matthew-brett/scipy,anntzer/scipy,ilayn/scipy,Stefan-Endres/scipy,e-q/scipy,grlee77/scipy,grlee77/scipy,ilayn/scipy,ilayn/scipy,grlee77/scipy,perimosocordiae/scipy,andyfaff/scipy,anntzer/scipy,Eric89GXL/scipy,scipy/scipy,Stefan-Endres/scipy,WarrenWeckesser/scipy,scipy/scipy,mdhaber/scipy,zerothi/scipy,matthew-brett/scipy,Stefan-Endres/scipy,grlee77/scipy,vigna/scipy,Eric89GXL/scipy,rgommers/scipy,Stefan-Endres/scipy,rgommers/scipy,mdhaber/scipy,vigna/scipy,Stefan-Endres/scipy,rgommers/scipy,andyfaff/scipy,mdhaber/scipy,vigna/scipy,e-q/scipy