Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/koriym/Ray.Di/inspections/2211318e-daa5-4209-915f-da5a952e2cb4

Enabled analysis tools:
 - PHP Analyzer
 - PHP Copy/Paste Detector
 - PHP PDepend
Merge pull request #52 from koriym/scrutinizer-patch-1

Scrutinizer Auto-Fixes