Fix failed test related to PR #443 by replacing `pt.batched_dot` with `pt.vectorize(pt.dot,...)`#453

zaxtax merged 5 commits intopymc-devs:mainpymc-devs/pymc-extras:mainfrom

aphc14:fix-failed-test-443-with-einsumaphc14/pymc-extras:fix-failed-test-443-with-einsumCopy head branch name to clipboard