Scrutinizer Auto-Fixes

@Metabor requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Metabor/DoctrineBridge/inspections/3e932750-c2f2-46c0-8288-91b5999ce450

Enabled analysis tools:
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 - PHP Code Sniffer
 - PHP CS Fixer
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 - PHP Code Coverage
 - PHP Copy/Paste Detector
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 - PHP PDepend
 - External Code Coverage
 - PHP Change Tracking Analyzer