ENH: optimize: make not clipping when bounds is not providing.
ENH: optimize: make not clipping when bounds is not providing.

rgommers/scipy,mdhaber/scipy,andyfaff/scipy,WarrenWeckesser/scipy,endolith/scipy,matthew-brett/scipy,rgommers/scipy,perimosocordiae/scipy,Eric89GXL/scipy,ilayn/scipy,Stefan-Endres/scipy,e-q/scipy,vigna/scipy,endolith/scipy,ilayn/scipy,perimosocordiae/scipy,ilayn/scipy,e-q/scipy,scipy/scipy,Eric89GXL/scipy,grlee77/scipy,WarrenWeckesser/scipy,endolith/scipy,rgommers/scipy,grlee77/scipy,grlee77/scipy,tylerjereddy/scipy,vigna/scipy,mdhaber/scipy,e-q/scipy,tylerjereddy/scipy,anntzer/scipy,zerothi/scipy,scipy/scipy,WarrenWeckesser/scipy,rgommers/scipy,andyfaff/scipy,mdhaber/scipy,tylerjereddy/scipy,endolith/scipy,e-q/scipy,Eric89GXL/scipy,zerothi/scipy,grlee77/scipy,zerothi/scipy,Eric89GXL/scipy,anntzer/scipy,perimosocordiae/scipy,tylerjereddy/scipy,scipy/scipy,scipy/scipy,endolith/scipy,Stefan-Endres/scipy,matthew-brett/scipy,andyfaff/scipy,perimosocordiae/scipy,WarrenWeckesser/scipy,perimosocordiae/scipy,andyfaff/scipy,matthew-brett/scipy,Stefan-Endres/scipy,Stefan-Endres/scipy,zerothi/scipy,WarrenWeckesser/scipy,Eric89GXL/scipy,Stefan-Endres/scipy,andyfaff/scipy,ilayn/scipy,rgommers/scipy,scipy/scipy,matthew-brett/scipy,anntzer/scipy,mdhaber/scipy,mdhaber/scipy,anntzer/scipy,perimosocordiae/scipy,tylerjereddy/scipy,andyfaff/scipy,anntzer/scipy,scipy/scipy,vigna/scipy,ilayn/scipy,vigna/scipy,e-q/scipy,mdhaber/scipy,matthew-brett/scipy,Eric89GXL/scipy,vigna/scipy,Stefan-Endres/scipy,grlee77/scipy,WarrenWeckesser/scipy,endolith/scipy,zerothi/scipy,zerothi/scipy,ilayn/scipy,anntzer/scipy