As the testing framework shall be a standalone component
which will be required via composer it has been excluded
from the exported files via .gitattributes.

Change-Id: I74708a31b3848105a949268e9caa1160c59cbc30
Resolves: #79783
Releases: master
Reviewed-on: https://review.typo3.org/51659


Reviewed-by: Mathias Brodala <mbrodala@pagemachine.de>
Reviewed-by: Helmut Hummel <typo3@helhum.io>
Tested-by: Helmut Hummel <typo3@helhum.io>
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>