Scrutinizer Auto-Fixes

@leevigraham requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/newism/doctrine-paginator/inspections/201e4fdf-04e0-4853-bba8-de63e828ac3a

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - Security Advisory Checker
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer