Bump polars from 0.16.17 to 0.17.7 (#227)

Bumps [polars](https://github.com/pola-rs/polars) from 0.16.17 to 0.17.7.
- [Release notes](https://github.com/pola-rs/polars/releases)
- [Commits](pola-rs/polars@py-0.16.17...py-0.17.7)

---
updated-dependencies:
- dependency-name: polars
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pyproject.toml

@@ -37,7 +37,7 @@ pytest-mock = "^3.10.0"
 # for datatype testing
 Faker = ">=15.3.4,<19.0.0"
 geopandas = "^0.12.2"
-polars = "^0.16.12"
+polars = ">=0.16.12,<0.18.0"
 modin = {extras = ["all"], version = "^0.19.0"}
 dask = "^2023.3.1"
 vaex = "^4.16.0"