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/d0f1982e-c1e3-40bb-b9f6-98444a91449c

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