feat: improve query parameter parsing for datafusion (#326)

* feat: improve query parameter parsing for datafusion

* feat: add range check and tests

* chore: fmt

* Simplify float & int casting (#327)

Instead of reusing `checked_int_cast` also for the float code paths and
requiring a `source` parameter, split the int & float paths completely,
making the callsites simpler, and reducing the overall code length.

---------

Co-authored-by: Martin Garton <mjgarton@users.noreply.github.com>

Author: sunng87