fix: correct Tweedie deviance formula for power not in {0, 1} - #270

fix: correct Tweedie deviance formula for power not in {0, 1}#270

Coro (AlejandroCoronadoN) wants to merge 3 commits into

Nixtla:mainNixtla/utilsforecast:mainfrom

AlejandroCoronadoN:fix-tweedie-deviance-factorAlejandroCoronadoN/utilsforecast:fix-tweedie-deviance-factorCopy head branch name to clipboard