Update uvicorn requirement from <0.31.0,>=0.20.0 to >=0.20.0,<0.35.0

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](Kludex/uvicorn@0.20.0...0.34.0)

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

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

Author: dependabot[bot]

src/requirements.txt

@@ -1,2 +1,2 @@
 fastapi>=0.93.0,<1.0.0
-uvicorn>=0.20.0,<0.31.0
+uvicorn>=0.20.0,<0.35.0