Update mkdocstrings requirement from >=0.20,<0.23 to >=0.20,<0.24

Updates the requirements on [mkdocstrings](https://github.com/mkdocstrings/mkdocstrings) to permit the latest version.
- [Release notes](https://github.com/mkdocstrings/mkdocstrings/releases)
- [Changelog](https://github.com/mkdocstrings/mkdocstrings/blob/main/CHANGELOG.md)
- [Commits](mkdocstrings/mkdocstrings@0.20.0...0.23.0)

---
updated-dependencies:
- dependency-name: mkdocstrings
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

pyproject.toml

@@ -30,7 +30,7 @@ black = "^23.1.0"
 pylint-pytest = "^1.1.2"
 mkdocs = "^1.4.2"
 mkdocs-material = "^9.0.2"
-mkdocstrings = ">=0.20,<0.23"
+mkdocstrings = ">=0.20,<0.24"
 mkdocstrings-python = ">=0.8,<1.7"
 
 [tool.poetry.dependencies]