/usr/share/php/Symfony/Bridge/Propel1/Form/ is in php-symfony-propel1-bridge 2.3.21+dfsg-4+deb8u3.
This file is owned by root:root, with mode 0o755.
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/usr/share/php/Symfony/Bridge/Propel1/Form/ChoiceList/
/usr/share/php/Symfony/Bridge/Propel1/Form/ChoiceList/ModelChoiceList.php
/usr/share/php/Symfony/Bridge/Propel1/Form/DataTransformer/
/usr/share/php/Symfony/Bridge/Propel1/Form/DataTransformer/CollectionToArrayTransformer.php
/usr/share/php/Symfony/Bridge/Propel1/Form/EventListener/
/usr/share/php/Symfony/Bridge/Propel1/Form/EventListener/TranslationCollectionFormListener.php
/usr/share/php/Symfony/Bridge/Propel1/Form/EventListener/TranslationFormListener.php
/usr/share/php/Symfony/Bridge/Propel1/Form/PropelExtension.php
/usr/share/php/Symfony/Bridge/Propel1/Form/PropelTypeGuesser.php
/usr/share/php/Symfony/Bridge/Propel1/Form/Type/
/usr/share/php/Symfony/Bridge/Propel1/Form/Type/ModelType.php
/usr/share/php/Symfony/Bridge/Propel1/Form/Type/TranslationCollectionType.php
/usr/share/php/Symfony/Bridge/Propel1/Form/Type/TranslationType.php