Bump orjson from 3.8.8 to 3.8.9

Bumps [orjson](https://github.com/ijl/orjson) from 3.8.8 to 3.8.9.
- [Release notes](https://github.com/ijl/orjson/releases)
- [Changelog](https://github.com/ijl/orjson/blob/master/CHANGELOG.md)
- [Commits](ijl/orjson@3.8.8...3.8.9)

---
updated-dependencies:
- dependency-name: orjson
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements-optional.txt

@@ -5,6 +5,6 @@ tqdm==4.65.0
 pymongo==4.3.3
 pydantic==1.10.6
 pandas==1.5.3
-orjson==3.8.8
+orjson==3.8.9
 types-orjson==3.6.2
 types-requests==2.28.11.15