code: @SuppressWarnings("all")
      public void validateFalse(boolean value, String name, String message) {
          if (value) {
              addError(name, Optional.ofNullable(message).orElse(messages.get(Validation.FALSE_KEY.name(), name)));
          }
      }
docs: Validates a given value to be false
  
  @param value The value to check
  @param name The name of the field to display the error message
  @param message A custom error message instead of the default one