chore(deps-dev): bump pyrefly from 0.36.1 to 0.39.4 in /scaleway-async

Bumps [pyrefly](https://github.com/facebook/pyrefly) from 0.36.1 to 0.39.4.
- [Release notes](https://github.com/facebook/pyrefly/releases)
- [Commits](facebook/pyrefly@0.36.1...0.39.4)

---
updated-dependencies:
- dependency-name: pyrefly
  dependency-version: 0.39.4
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

scaleway-async/poetry.lock

@@ -32,7 +32,7 @@ ruff = ">=0.5.0,<0.13.3"
 mypy = "^1.5.1"
 ty = "^0.0.1a15"
 pytest = "^8.4.1"
-pyrefly = "^0.36.1"
+pyrefly = ">=0.36.1,<0.40.0"
 pytest-cov = "^6.3.0"
 
 [build-system]