style(php-cs-fixer): fix coding standards

Author: github-actions

src/Internal/Support/DateInterval.php

@@ -22,8 +22,10 @@ final class DateInterval
 {
     /** @deprecated Use days instead */
     public const FORMAT_YEARS = 'years';
+
     /** @deprecated Use days instead */
     public const FORMAT_MONTHS = 'months';
+
     public const FORMAT_WEEKS = 'weeks';
     public const FORMAT_DAYS = 'days';
     public const FORMAT_HOURS = 'hours';