Scrutinizer Auto-Fixes

@ppetermann requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/3rdpartyeve/perry/inspections/81ed7d5c-b8d6-4b9a-a00a-4d0eec30e2c5

Enabled analysis tools:
 - PHP Analyzer
 - PHP Code Sniffer
 - PHP CS Fixer
 - Security Advisory Checker
 - PHP Copy/Paste Detector
 - PHP PDepend