Bump friendsofphp/php-cs-fixer from 2.12.2 to 2.13.0

Bumps [friendsofphp/php-cs-fixer](https://github.com/FriendsOfPHP/PHP-CS-Fixer) from 2.12.2 to 2.13.0.
- [Release notes](https://github.com/FriendsOfPHP/PHP-CS-Fixer/releases)
- [Changelog](https://github.com/FriendsOfPHP/PHP-CS-Fixer/blob/2.12/CHANGELOG.md)
- [Commits](PHP-CS-Fixer/PHP-CS-Fixer@v2.12.2...v2.13.0)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot-support