forked from loafle/openapi-generator-original
* handle nullable objects * reverted java code * Rewrote type generation to be recursive * checking for isRequired only makes sense in the model class * remove comments * remove whitespaces * regen samples * use const once https://dart.dev/guides/language/effective-dart/usage#dont-use-const-redundantly * remove const from mustache * added space between comma and type * fixed formatting * remove commas * regen samples * bad whitespaces