Ignore deprecation about StaticReflectionService

It is from a class that is deprecated and removed in later branches.

Author: greg0ire

psalm.xml

@@ -50,6 +50,7 @@
                 <referencedClass name="Doctrine\ORM\Tools\Console\Command\GenerateRepositoriesCommand"/>
                 <referencedClass name="Doctrine\ORM\Tools\Console\Helper\EntityManagerHelper"/>
                 <referencedClass name="Doctrine\ORM\Tools\Console\EntityManagerProvider\HelperSetManagerProvider"/>
+                <referencedClass name="Doctrine\Persistence\Mapping\StaticReflectionService"/>
             </errorLevel>
         </DeprecatedClass>
         <DeprecatedConstant>