eg.
<config name="installed_paths" value="../../slevomat/coding-standard,../../struggle-for-php/sfp-coding-standard"/>
<rule ref="SfpCodingStandard.Di.ForbiddenInstantiation">
<properties>
<property name="forbiddenInstantiations" type="array">
<element key="App\\PdoFactory" value="PDO"/>
</property>
</properties>
</rule>