Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/luxifer/doctrine-functions/inspections/cf57e68f-a5ea-4e7e-9275-45f70e0cf29f

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Merge pull request #9 from luxifer/scrutinizer-patch-1

Scrutinizer Auto-Fixes