Chore(deps): Bump gunicorn from 21.2.0 to 22.0.0 (#6416)

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

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "d112647a88bdb7a77901c6f83abb47737f3bd3b8b9e7eec1f8ba047d5032eb09"
+            "sha256": "e1ac865502fd8502e8534557675cc36133252871db228d97a3c0c151891600f3"
         },
         "pipfile-spec": 6,
         "requires": {},
@@ -608,12 +608,12 @@
         },
         "gunicorn": {
             "hashes": [
-                "sha256:3213aa5e8c24949e792bcacfc176fef362e7aac80b76c56f6b5122bf350722f0",
-                "sha256:88ec8bff1d634f98e61b9f65bc4bf3cd918a90806c6f5c48bc5603849ec81033"
+                "sha256:350679f91b24062c86e386e198a15438d53a7a8207235a78ba1b53df4c4378d9",
+                "sha256:4a0b436239ff76fb33f11c07a16482c521a7e09c1ce3cc293c2330afe01bec63"
             ],
             "index": "pypi",
-            "markers": "python_version >= '3.5'",
-            "version": "==21.2.0"
+            "markers": "python_version >= '3.7'",
+            "version": "==22.0.0"
         },
         "h11": {
             "hashes": [