Added return to etl::optional emplace, fixed typo#982

jwellbelove merged 1 commit intoETLCPP:pull-request/#982-Added-return-to-etl-optional-emplace-fixed-typoETLCPP/etl:pull-request/#982-Added-return-to-etl-optional-emplace-fixed-typofrom

rolandreichweinbmw:optional-emplace-returnrolandreichweinbmw/etl:optional-emplace-returnCopy head branch name to clipboard