[DateTime-Instant-Duration.t] Avoid some more doubled named parameters
[DateTime-Instant-Duration.t] Avoid some more doubled named parameters

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