feat: Implement to_internal_value helper for discussion API
feat: Implement to_internal_value helper for discussion API

eduNEXT/edx-platform,edx/edx-platform,eduNEXT/edunext-platform,EDUlib/edx-platform,eduNEXT/edx-platform,angelapper/edx-platform,arbrandes/edx-platform,angelapper/edx-platform,angelapper/edx-platform,arbrandes/edx-platform,eduNEXT/edx-platform,eduNEXT/edunext-platform,eduNEXT/edunext-platform,arbrandes/edx-platform,edx/edx-platform,EDUlib/edx-platform,edx/edx-platform,eduNEXT/edunext-platform,EDUlib/edx-platform,EDUlib/edx-platform,edx/edx-platform,angelapper/edx-platform,arbrandes/edx-platform,eduNEXT/edx-platform