fix: prevent nullable from triggering oneOf wrapping in JMSModelDescriber#2693

DjordyKoert merged 2 commits into

nelmio:5.xnelmio/NelmioApiDocBundle:5.xfrom

lacatoire:fix/jms-nullable-custom-fieldslacatoire/NelmioApiDocBundle:fix/jms-nullable-custom-fieldsCopy head branch name to clipboard