Scrutinizer Auto-Fixes

@aliabdennadher requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/aliabdennadher/Validator-lib/inspections/dee65399-9257-4131-9c31-3de2222494bb

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