Why we need to put `@Valid` annotation on class properties and properties of property? ``` class Address { @Size(min=3) String country String; } class SingUp { String email; @Size(min=8, max=40) String password; @Valid // why do we need to put this annotation ? Address address; } ``` Related issue https://github.com/micronaut-projects/micronaut-core/issues/1457 |