Context
In PR #122, @seut observed that the current PDOConnection implementation may be using an old abstraction layer. When reviewing shipped Doctrine DBAL implementations, they noted that these typically only implement the Driver class and use the built-in Connection from Doctrine DBAL.
Task
Investigate whether the custom PDOConnection class in src/Crate/DBAL/Driver/PDOCrate/PDOConnection.php can be simplified or replaced by leveraging Doctrine DBAL's built-in Connection implementation, similar to how other DBAL drivers are structured.
References
This investigation is intended for a future iteration after PR #122 is completed.