Bump types-docker from 7.1.0.20240806 to 7.1.0.20240821

Bumps [types-docker](https://github.com/python/typeshed) from 7.1.0.20240806 to 7.1.0.20240821.
- [Commits](https://github.com/python/typeshed/commits)

---
updated-dependencies:
- dependency-name: types-docker
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -88,7 +88,7 @@ optional-dependencies.dev = [
     "sphinxcontrib-spelling==8",
     "sybil==6.1.1",
     "tenacity==9.0.0",
-    "types-docker==7.1.0.20240806",
+    "types-docker==7.1.0.20240821",
     "types-pillow==10.2.0.20240520",
     "types-pyyaml==6.0.12.20240808",
     "types-requests==2.32.0.20240712",