chore(deps): update dependency ruff to v0.15.9 (#685)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pyproject.toml

@@ -21,7 +21,7 @@ pytest-mock = "3.15.1"
 pylint = "4.0.5"
 flake8 = "7.3.0"
 flake8-pytest-style = "2.2.0"
-ruff = "0.15.8"
+ruff = "0.15.9"
 coverage = "7.13.5"
 black = "26.3.1"
 mypy = "1.20.0"