minor #3792 DX: Upgrade DX deps (keradus)
minor #3792 DX: Upgrade DX deps (keradus)

This PR was merged into the 2.12-dev branch.

Discussion
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DX: Upgrade DX deps

Commits
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6eec5073 DX: Upgrade DX deps

gharlan/PHP-CS-Fixer,kubawerlos/PHP-CS-Fixer,GrahamCampbell/PHP-CS-Fixer,FriendsOfPHP/PHP-CS-Fixer,keradus/PHP-CS-Fixer,Slamdunk/PHP-CS-Fixer,keradus/PHP-CS-Fixer,SpacePossum/PHP-CS-Fixer,FriendsOfPHP/PHP-CS-Fixer,SpacePossum/PHP-CS-Fixer,GrahamCampbell/PHP-CS-Fixer,kubawerlos/PHP-CS-Fixer,gharlan/PHP-CS-Fixer,Slamdunk/PHP-CS-Fixer