Bump trio from 0.19.0 to 0.22.0

Bumps [trio](https://github.com/python-trio/trio) from 0.19.0 to 0.22.0.
- [Release notes](https://github.com/python-trio/trio/releases)
- [Commits](python-trio/trio@v0.19.0...v0.22.0)

---
updated-dependencies:
- dependency-name: trio
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

pyproject.toml

@@ -43,7 +43,7 @@ flake8 = "^4.0.1"
 pytest = "^7.0.1"
 pytest-cov = "^3.0.0"
 pre-commit = "^2.17.0"
-trio = "^0.19.0"
+trio = "^0.22.0"
 trio-typing = "^0.7.0"
 respx = "^0.19.1"
 mock = "^4.0.3"