@Path("/")
public class ValidationExceptionSubResourceWithInvalidOverride extends ValidationExceptionSuperResource {
    @POST
    public void test(@Size(max = 3) String s) {
    }
}

@Path("/")
public class ValidationExceptionSuperResource {
    @POST
    public void test(String s) {
    }
}

Response response = client.target(generateURL("/",DECL_EXCEPTION)).request().post(null);

javax.validation.ConstraintDeclarationException: HV000151: A method overriding another method must not alter the parameter constraint configuration, but method public void org.jboss.resteasy.test.validation.resource.ValidationExceptionSubResourceWithInvalidOverride.test(java.lang.String) changes the configuration of public void org.jboss.resteasy.test.validation.resource.ValidationExceptionSuperResource.test(java.lang.String).