Bump types-pyyaml from 6.0.12.20250822 to 6.0.12.20250915

Bumps [types-pyyaml](https://github.com/typeshed-internal/stub_uploader) from 6.0.12.20250822 to 6.0.12.20250915.
- [Commits](https://github.com/typeshed-internal/stub_uploader/commits)

---
updated-dependencies:
- dependency-name: types-pyyaml
  dependency-version: 6.0.12.20250915
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pyproject.toml

@@ -96,7 +96,7 @@ optional-dependencies.dev = [
     "sybil==9.2.0",
     "tenacity==9.1.2",
     "types-docker==7.1.0.20250907",
-    "types-pyyaml==6.0.12.20250822",
+    "types-pyyaml==6.0.12.20250915",
     "types-requests==2.32.4.20250809",
     "urllib3==2.5.0",
     "vulture==2.14",