[REQ] Go Server Default values

Created by: langohr

go-server codegen defaultValue is null

We have extended the go-server templates to generate our own specific code. Here we also use the "{{defaultValue}}" in our templates. We found an issue in the file

org/openapitools/codegen/languages/AbstractGoCodegen.java in the method toDefaultValue

Change toDefaultValue method

By comparing then Codegen class with other Codegen classes this code works better for us: org/openapitools/codegen/languages/AbstractGoCodegen.java LINE 727

    @Override
    public String toDefaultValue(Schema schema) {
        if (schema.getDefault() != null) {
            return schema.getDefault().toString();
        } else {
            schema = ModelUtils.getReferencedSchema(this.openAPI, schema);
            if (schema.getDefault() != null) {
                return schema.getDefault().toString();
            }
            return null;
        }
    }

Is it possible to change that code?