build(deps-dev): bump pylint from 2.8.3 to 2.9.3

Bumps [pylint](https://github.com/PyCQA/pylint) from 2.8.3 to 2.9.3.
- [Release notes](https://github.com/PyCQA/pylint/releases)
- [Changelog](https://github.com/PyCQA/pylint/blob/main/ChangeLog)
- [Commits](https://github.com/PyCQA/pylint/compare/v2.8.3...v2.9.3)

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

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

Pipfile

@@ -23,7 +23,7 @@ django-stubs = "~=1.8.0"
 flake8 = "~=3.9.2"
 isort = "~=5.9.1"
 mypy = "~=0.910"
-pylint = "~=2.8.3"
+pylint = "~=2.9.3"
 pylint-django = "~=2.4.4"
 pyyaml = "~=5.4.1"
 typed-ast = "~=1.4.3"  # Required by black, but Pipenv doesn't pull it in correctly on 3.8

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "b198d0ee8162fa146947ec10c6673887462d9e5b037881936c8b19003024cbff"
+            "sha256": "556eafbaf60cd3a86111c0cb0f706852e9f01a66cfa81ac5ac20361c1ed20d24"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -419,11 +419,11 @@
         },
         "astroid": {
             "hashes": [
-                "sha256:4db03ab5fc3340cf619dbc25e42c2cc3755154ce6009469766d7143d1fc2ee4e",
+                "sha256:38b95085e9d92e2ca06cf8b35c12a74fa81da395a6f9e65803742e6509c05892",
-                "sha256:8a398dfce302c13f14bab13e2b14fe385d32b73f4e4853b9bdfb64598baa1975"
+                "sha256:606b2911d10c3dcf35e58d2ee5c97360e8477d7b9f3efc3f24811c93e6fc2cd9"
             ],
             "markers": "python_version ~= '3.6'",
-            "version": "==2.5.6"
+            "version": "==2.6.2"
         },
         "autopep8": {
             "hashes": [
@@ -643,11 +643,11 @@
         },
         "pylint": {
             "hashes": [
-                "sha256:0a049c5d47b629d9070c3932d13bff482b12119b6a241a93bc460b0be16953c8",
+                "sha256:23a1dc8b30459d78e9ff25942c61bb936108ccbe29dd9e71c01dc8274961709a",
-                "sha256:792b38ff30903884e4a9eab814ee3523731abd3c463f3ba48d7b627e87013484"
+                "sha256:5d46330e6b8886c31b5e3aba5ff48c10f4aa5e76cbf9002c6544306221e63fbc"
             ],
             "index": "pypi",
-            "version": "==2.8.3"
+            "version": "==2.9.3"
         },
         "pylint-django": {
             "hashes": [