[JavaAdvent] Method that connects to the Restriction API and return the appropriate result

SimulationsController.java

private void checkForRestriction(String cpf) throws SimulationException {
    RestTemplate template = new RestTemplateBuilder().errorHandler(new RestTemplateErrorHandler()).build();

    String restrictionsEndpoint = String.format("%s:%s%s", env.getProperty("restrictions.host"),
        env.getProperty("restrictions.port"), env.getProperty("restrictions.path"));

    var response = template.getForObject(restrictionsEndpoint, MessageDto.class, cpf);
    if (response != null) throw new ResponseStatusException(HttpStatus.FORBIDDEN, response.message());
}