FileSizeLimitConstraint.php

<?php

namespace Drupal\file\Plugin\Validation\Constraint;

use Drupal\Core\StringTranslation\TranslatableMarkup;
use Drupal\Core\Validation\Attribute\Constraint;
use Symfony\Component\Validator\Constraint as SymfonyConstraint;

/**
 * File size max constraint.
 */
class FileSizeLimitConstraint extends SymfonyConstraint {
  public function __construct(public int $fileLimit = 0, public int $userLimit = 0, public string $maxFileSizeMessage = 'The file is %filesize exceeding the maximum file size of %maxsize.', public string $diskQuotaMessage = 'The file is %filesize which would exceed your disk quota of %quota.', ?array $groups = NULL, mixed $payload = NULL) {
    parent::__construct(groups: $groups, payload: $payload);
  }

}