Update uvicorn requirement from >=0.17.6,<0.25.0 to >=0.17.6,<0.26.0

Updates the requirements on [uvicorn](https://github.com/encode/uvicorn) to permit the latest version.
- [Release notes](https://github.com/encode/uvicorn/releases)
- [Changelog](https://github.com/encode/uvicorn/blob/master/CHANGELOG.md)
- [Commits](encode/uvicorn@0.17.6...0.25.0)

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

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

pyproject.toml

@@ -24,7 +24,7 @@ pytest = "^7.0"
 pytest-cov = ">=3,<5"
 requests = "^2.25.1"
 tox = "^4.4"
-uvicorn = ">=0.17.6,<0.25.0"
+uvicorn = ">=0.17.6,<0.26.0"
 
 [build-system]
 build-backend = "poetry.core.masonry.api"