[REQ] Go Server Default values

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?

Start in org/openapitools/codegen/languages/AbstractGoCodegen.java, at the toDefaultValue method around line 727. Compare its handling of referenced schemas with the other Codegen classes mentioned in the issue. Done means Go server templates receive the expected defaultValue when the default is defined on a referenced schema.