Bump orjson from 3.9.7 to 3.9.9 (#537)

Bumps [orjson](https://github.com/ijl/orjson) from 3.9.7 to 3.9.9.
- [Release notes](https://github.com/ijl/orjson/releases)
- [Changelog](https://github.com/ijl/orjson/blob/master/CHANGELOG.md)
- [Commits](ijl/orjson@3.9.7...3.9.9)

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

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

Author: dependabot[bot]

poetry.lock

@@ -40,7 +40,7 @@ sphinx-autodoc-typehints = "^1.24.0"
 types-certifi = "^2021.10.8"
 types-setuptools = "^68.2.0"
 pook = "^1.1.1"
-orjson = "^3.9.7"
+orjson = "^3.9.9"
 
 [build-system]
 requires = ["poetry-core>=1.0.0"]