minor #2877 Fix PHPMD report (julienfalque)
minor #2877 Fix PHPMD report (julienfalque)

This PR was merged into the 2.4-dev branch.

Discussion
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Fix PHPMD report

I just ran PHPMD on the codebase and fixed reported issue. This will prevent PHPMD errors for the next PR that will change the file.

Commits
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69ad77e8 Fix PHPMD report

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