DEV: Update to ruff 0.9.4

Author: stefan6419846

requirements/ci-3.11.txt

@@ -60,7 +60,7 @@ pytest-xdist==3.6.1
     # via -r requirements/ci.in
 pyyaml==6.0.2
     # via -r requirements/ci.in
-ruff==0.8.4
+ruff==0.9.4
     # via -r requirements/ci.in
 tomli==2.0.2
     # via