Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/newism/doctrine-paginator/inspections/75516e59-8c6e-4a63-a39c-16e4d2a98c0b

Enabled analysis tools:
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
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 - PHP PDepend
 - PHP Change Tracking Analyzer
Merge pull request #4 from leevigraham/scrutinizer-patch-3

Scrutinizer Auto-Fixes