feat(tests): Incorporate FuzzDataGenerator into SQL tests

`FuzzDataGenerator` continues to find good bugs for us in operators. However, we aren't able to use it in our new [SQL File Tests](https://datafusion.apache.org/comet/contributor-guide/sql-file-tests.html). I think we should come up with a way to wrap this function in a UDF that we can access from SQL to generate deterministic fuzz data to evaluate expressions.