Scrutinizer Auto-Fixes

@julianseeger requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/julianseeger/php-real-coverage/inspections/6e788de8-c299-467a-951f-9e479c61c2d0

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - PHP Code Coverage
 - PHP Copy/Paste Detector
 - PHP Lines Of Code
 - PHP PDepend