refs #21063 [fid] changes after using PHP CS Fixer 3.1.0 instead of 2.14.0 (friendsofphp/php-cs-fixer)

* PHP CS Fixer 3.1.0 is used in VuFind8
* working just with test/vufind.php-cs-fixer.php ruleset from VuFind8
** with updated ruleset
** some rule names / settings changed because of fixer version
* running by command:
** ../VuFind8/vendor/bin/php-cs-fixer fix --config=../VuFind8/tests/vufind.php-cs-fixer.php module/fid