[trans.t] unskip regex tests for Rakudo
[trans.t] unskip regex tests for Rakudo

dogbert17/roast,dankogai/roast,dankogai/roast,perl6/roast,zostay/roast,dankogai/roast,laben/roast,b2gills/roast,niner/roast,dogbert17/roast,zostay/roast,bitrauser/roast,cygx/roast,niner/roast,cygx/roast,b2gills/roast,cygx/roast,b2gills/roast,zostay/roast,niner/roast,skids/roast,bitrauser/roast,skids/roast,skids/roast,laben/roast,laben/roast