[t/spec] Add a test for RT#75822 and correct another test so we can un-todo it.
[t/spec] Add a test for RT#75822 and correct another test so we can un-todo it.

git-svn-id: 53605643c415f7495558be95614cf14171f1db78@31380 c213334d-75ef-0310-aa23-eaa082d1ae64

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