/usr/share/php/Symfony/Polyfill/ is in php-symfony-polyfill-intl-normalizer 1.2.0-1.
This file is owned by root:root, with mode 0o755.
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/usr/share/php/Symfony/Polyfill/Intl/
/usr/share/php/Symfony/Polyfill/Intl/Normalizer/
/usr/share/php/Symfony/Polyfill/Intl/Normalizer/Normalizer.php
/usr/share/php/Symfony/Polyfill/Intl/Normalizer/Resources/
/usr/share/php/Symfony/Polyfill/Intl/Normalizer/Resources/stubs/
/usr/share/php/Symfony/Polyfill/Intl/Normalizer/Resources/stubs/Normalizer.php
/usr/share/php/Symfony/Polyfill/Intl/Normalizer/Resources/unidata/
/usr/share/php/Symfony/Polyfill/Intl/Normalizer/Resources/unidata/canonicalComposition.php
/usr/share/php/Symfony/Polyfill/Intl/Normalizer/Resources/unidata/canonicalDecomposition.php
/usr/share/php/Symfony/Polyfill/Intl/Normalizer/Resources/unidata/combiningClass.php
/usr/share/php/Symfony/Polyfill/Intl/Normalizer/Resources/unidata/compatibilityDecomposition.php
/usr/share/php/Symfony/Polyfill/Intl/Normalizer/autoload.php
/usr/share/php/Symfony/Polyfill/Intl/Normalizer/bootstrap.php