Test descriptions following the pattern {test name}: {case} [ID] are already used in bbr and seem like a natural way to handle subcase descriptions. Add the colon to the set of characters stripped from the rolled up prefix so that the final name is {test name}.
This PR is a follow up to the discussion at https://github.com/metrumresearchgroup/bbr/pull/430#discussion_r745814437.
Test descriptions following the pattern
{test name}: {case} [ID]are already used in bbr and seem like a natural way to handle subcase descriptions. Add the colon to the set of characters stripped from the rolled up prefix so that the final name is{test name}.