Bump uvicorn from 0.9.1 to 0.11.7 in /examples/Advanced

Bumps [uvicorn](https://github.com/encode/uvicorn) from 0.9.1 to 0.11.7.
- [Release notes](https://github.com/encode/uvicorn/releases)
- [Changelog](https://github.com/encode/uvicorn/blob/master/CHANGELOG.md)
- [Commits](Kludex/uvicorn@0.9.1...0.11.7)

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

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

Author: dependabot[bot]

examples/Advanced/poetry.lock

@@ -10,7 +10,7 @@ authors = [
 python = "^3.7"
 psutil = { version = "^5.6" }
 fastapi = { version = "^0.41.0" }
-uvicorn = { version = "^0.9.0" }
+uvicorn = { version = "^0.11.7" }
 pyctuator = { version = "^0.15.0" }
 sqlalchemy = { version = "^1.3" }
 PyMySQL = { version = "^0.9.3" }