Chore(deps): Bump gunicorn from 21.2.0 to 22.0.0

Bumps [gunicorn](https://github.com/benoitc/gunicorn) from 21.2.0 to 22.0.0.
- [Release notes](https://github.com/benoitc/gunicorn/releases)
- [Commits](benoitc/gunicorn@21.2.0...22.0.0)

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

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

pyproject.toml

@@ -41,7 +41,7 @@ dependencies = [
   "dataclasses-json==0.5.6",
   "eth-account==0.10",
   "eth-typing~=4.0",
-  "gunicorn==21.2",
+  "gunicorn==22.0.0",
   "hexbytes==0.2.2",
   "msgpack==1.0.3",                                                                                                        # required by aiocache
   "multiaddr==0.0.9",                                                                                                      # for libp2p-stubs