OpenEXR: Fixed issue where a stringvec of 16 items is mishandled as a maxtrix
OpenEXR: Fixed issue where a stringvec of 16 items is mishandled as a maxtrix

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