Bump attrs from 21.4.0 to 23.2.0 (#1457)

Bumps [attrs](https://github.com/sponsors/hynek) from 21.4.0 to 23.2.0.
- [Commits](https://github.com/sponsors/hynek/commits)

---
updated-dependencies:
- dependency-name: attrs
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

requirements.in

@@ -1,7 +1,7 @@
 appdirs==1.4.4
 asgiref==3.8.1
 astroid==3.2.0
-attrs==21.4.0
+attrs==23.2.0
 backcall==0.2.0
 backports.zoneinfo==0.2.1
 certifi==2024.2.2

requirements.txt

@@ -18,9 +18,9 @@ astroid==3.2.0 \
     --hash=sha256:16ee8ca5c75ac828783028cc1f967777f0e507c6886a295ad143e0f405b975a2 \
     --hash=sha256:f7f829f8506ade59f1b3c6c93d8fac5b1ebc721685fa9af23e9794daf1d450a3
     # via -r requirements.in
-attrs==21.4.0 \
-    --hash=sha256:2d27e3784d7a565d36ab851fe94887c5eccd6a463168875832a1be79c82828b4 \
-    --hash=sha256:626ba8234211db98e869df76230a137c4c40a12d72445c45d5f5b716f076e2fd
+attrs==23.2.0 \
+    --hash=sha256:935dc3b529c262f6cf76e50877d35a4bd3c1de194fd41f47a2b7ae8f19971f30 \
+    --hash=sha256:99b87a485a5820b23b879f04c2305b44b951b502fd64be915879d77a7e8fc6f1
     # via -r requirements.in
 backcall==0.2.0 \
     --hash=sha256:5cbdbf27be5e7cfadb448baf0aa95508f91f2bbc6c6437cd9cd06e2a4c215e1e \