Update reference output after OpenEXR V2f attribute support
Update reference output after OpenEXR V2f attribute support

sambler/oiio,micler/oiio,OpenImageIO/oiio,YangYangTL/oiio,cwilling/oiio,micler/oiio,bdeluca/oiio,scott-wilson/oiio,sambler/oiio,YangYangTL/oiio,lgritz/oiio,lgritz/oiio,micler/oiio,OpenImageIO/oiio,micler/oiio,scott-wilson/oiio,bdeluca/oiio,cwilling/oiio,mcanthony/oiio,sambler/oiio,mcanthony/oiio,mcanthony/oiio,scott-wilson/oiio,bdeluca/oiio,lgritz/oiio,cwilling/oiio,lgritz/oiio,OpenImageIO/oiio,sambler/oiio,scott-wilson/oiio,YangYangTL/oiio,cwilling/oiio,OpenImageIO/oiio,YangYangTL/oiio,mcanthony/oiio,bdeluca/oiio