[TASK] Update typo3/cms-composer-installers to 2.2.1

Upgrade from 2.2.0 to 2.2.1 which allows PHP 7.3
in this dependency.

composer update typo3/cms-composer-installers

Resolves: #86772
Releases: master
Change-Id: I04ca2bd7af007321de7ea0d010b073e113e4cb61
Reviewed-on: https://review.typo3.org/58742


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Joerg Kummer <typo3@enobe.de>
Tested-by: Joerg Kummer <typo3@enobe.de>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>