Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/koriym/Ray.Di/inspections/fdefd1ca-a091-47e2-97aa-fc3299d52623

Enabled analysis tools:
 - PHP Analyzer
 - PHP Copy/Paste Detector
 - PHP PDepend
Merge pull request #53 from koriym/scrutinizer-patch-2

Scrutinizer Auto-Fixes