Chore(deps-dev): Bump nextcloud/coding-standard from 1.2.1 to 1.2.3

Bumps [nextcloud/coding-standard](https://github.com/nextcloud/coding-standard) from 1.2.1 to 1.2.3.
- [Release notes](https://github.com/nextcloud/coding-standard/releases)
- [Changelog](https://github.com/nextcloud/coding-standard/blob/master/CHANGELOG.md)
- [Commits](https://github.com/nextcloud/coding-standard/compare/v1.2.1...v1.2.3)

---
updated-dependencies:
- dependency-name: nextcloud/coding-standard
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

lib/Db/Card.php

@@ -165,7 +165,7 @@ class Card extends RelationalEntity {
 		$matchDate->setTime(0, 0);
 
 		$diff = $today->diff($matchDate);
-		return (int) $diff->format('%R%a'); // Extract days count in interval
+		return (int)$diff->format('%R%a'); // Extract days count in interval
 	}
 
 	public function getCalendarPrefix(): string {