Scrutinizer Auto-Fixes

@hilobok requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/hilobok/paginator/inspections/3eadbd33-c389-41b4-a6f6-45dae062761a

Enabled analysis tools:
 - PHP Analyzer
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer