Bump black from 22.3.0 to 22.6.0

Bumps [black](https://github.com/psf/black) from 22.3.0 to 22.6.0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@22.3.0...22.6.0)

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

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

pyproject.toml

@@ -32,7 +32,7 @@ asynctest = "^0.13.0"
 
 [tool.poetry.dev-dependencies]
 aresponses = "^2.1.5"
-black = "^22.3"
+black = "^22.6"
 blacken-docs = "^1.12.1"
 coverage = {version = "^6.4", extras = ["toml"]}
 flake8 = "^4.0.1"