switch .dot usage to matrix_product
switch .dot usage to matrix_product

pllim/astropy,stargaser/astropy,mhvk/astropy,astropy/astropy,funbaker/astropy,AustereCuriosity/astropy,kelle/astropy,StuartLittlefair/astropy,mhvk/astropy,AustereCuriosity/astropy,lpsinger/astropy,tbabej/astropy,joergdietrich/astropy,lpsinger/astropy,kelle/astropy,pllim/astropy,funbaker/astropy,aleksandr-bakanov/astropy,tbabej/astropy,StuartLittlefair/astropy,funbaker/astropy,StuartLittlefair/astropy,mhvk/astropy,bsipocz/astropy,lpsinger/astropy,dhomeier/astropy,pllim/astropy,dhomeier/astropy,tbabej/astropy,dhomeier/astropy,StuartLittlefair/astropy,DougBurke/astropy,aleksandr-bakanov/astropy,joergdietrich/astropy,AustereCuriosity/astropy,larrybradley/astropy,MSeifert04/astropy,saimn/astropy,astropy/astropy,joergdietrich/astropy,DougBurke/astropy,joergdietrich/astropy,lpsinger/astropy,DougBurke/astropy,MSeifert04/astropy,AustereCuriosity/astropy,larrybradley/astropy,astropy/astropy,kelle/astropy,mhvk/astropy,bsipocz/astropy,pllim/astropy,dhomeier/astropy,pllim/astropy,larrybradley/astropy,MSeifert04/astropy,dhomeier/astropy,saimn/astropy,aleksandr-bakanov/astropy,astropy/astropy,tbabej/astropy,DougBurke/astropy,kelle/astropy,stargaser/astropy,saimn/astropy,stargaser/astropy,tbabej/astropy,aleksandr-bakanov/astropy,stargaser/astropy,larrybradley/astropy,kelle/astropy,lpsinger/astropy,MSeifert04/astropy,astropy/astropy,StuartLittlefair/astropy,funbaker/astropy,bsipocz/astropy,saimn/astropy,bsipocz/astropy,larrybradley/astropy,saimn/astropy,mhvk/astropy,AustereCuriosity/astropy,joergdietrich/astropy