Update black to latest upstream release

Author: fabaff

pyproject.toml

@@ -22,7 +22,7 @@ python = "^3.8"
 httpx = ">=0.20,<1"
 
 [tool.poetry.dev-dependencies]
-black = "^21.12b0"
+black = "^22.3.0"
 pytest = "^6.2.5"
 pytest-httpx = ">0.15,<1"
 pytest-asyncio = "^0.16.0"