Scrutinizer Auto-Fixes

@MalteWunsch requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/MalteWunsch/polyglot-bundle/inspections/fb648457-b315-47cb-b533-377819dfb38e

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - Security Advisory Checker
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer