/usr/share/php/Predis/Connection/ is in libphp-predis 0.8.3-1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/php/Predis/Connection/AbstractConnection.php
/usr/share/php/Predis/Connection/AggregatedConnectionInterface.php
/usr/share/php/Predis/Connection/ClusterConnectionInterface.php
/usr/share/php/Predis/Connection/ComposableConnectionInterface.php
/usr/share/php/Predis/Connection/ComposableStreamConnection.php
/usr/share/php/Predis/Connection/ConnectionException.php
/usr/share/php/Predis/Connection/ConnectionFactory.php
/usr/share/php/Predis/Connection/ConnectionFactoryInterface.php
/usr/share/php/Predis/Connection/ConnectionInterface.php
/usr/share/php/Predis/Connection/ConnectionParameters.php
/usr/share/php/Predis/Connection/ConnectionParametersInterface.php
/usr/share/php/Predis/Connection/MasterSlaveReplication.php
/usr/share/php/Predis/Connection/PhpiredisConnection.php
/usr/share/php/Predis/Connection/PhpiredisStreamConnection.php
/usr/share/php/Predis/Connection/PredisCluster.php
/usr/share/php/Predis/Connection/RedisCluster.php
/usr/share/php/Predis/Connection/ReplicationConnectionInterface.php
/usr/share/php/Predis/Connection/SingleConnectionInterface.php
/usr/share/php/Predis/Connection/StreamConnection.php
/usr/share/php/Predis/Connection/WebdisConnection.php