Exclude the discriminator field from getting a nullable_var_annotations#21155

wing328 merged 5 commits intoOpenAPITools:masterOpenAPITools/openapi-generator:masterfrom

Mattias-Sehlstedt:pojo-model-discriminator-property-optionalMattias-Sehlstedt/openapi-generator:pojo-model-discriminator-property-optionalCopy head branch name to clipboard