Property<Boolean> is show as object

[tchiotludo]

``java
@io.swagger.v3.oas.annotations.media.Schema(
title = "Whether the producer should be transactional."
)
@Builder.Default
private Property transactional = Property.of(true);

is visible as : 

![Image](https://github.com/user-attachments/assets/5b769650-1e19-46eb-b305-4cd66f8bac40)

see [here](https://kestra.io/plugins/plugin-kafka/io.kestra.plugin.kafka.produce#properties_transactional-body)