Update src/Model/EventMapper.php
Update src/Model/EventMapper.php

Co-Authored-By: Andreas Möller <96e8155732e8324ae26f64d4516eb6fe696ac84f@localheinz.com>
joindin/joindin-api,dstockto/joindin-api,joindin/joindin-api,joindin/joindin-api,dstockto/joindin-api,dstockto/joindin-api