Update spectest for Str.Numeric conversion.
Update spectest for Str.Numeric conversion.

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