pip(deps): bump uvicorn[standard] in /conversion-service

Bumps [uvicorn[standard]](https://github.com/encode/uvicorn) from 0.24.0 to 0.35.0.
- [Release notes](https://github.com/encode/uvicorn/releases)
- [Changelog](https://github.com/encode/uvicorn/blob/master/docs/release-notes.md)
- [Commits](Kludex/uvicorn@0.24.0...0.35.0)

---
updated-dependencies:
- dependency-name: uvicorn[standard]
  dependency-version: 0.35.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

conversion-service/requirements.txt

@@ -1,4 +1,4 @@
 fastapi==0.104.1
-uvicorn[standard]==0.24.0
+uvicorn[standard]==0.35.0
 python-multipart==0.0.18
 aiofiles==23.2.1