[ray_client]: Skip flaky test_cancel_chain on Windows (#14167)
[ray_client]: Skip flaky test_cancel_chain on Windows (#14167)

* skip test_cancel_chain on windows

* lint

* lint
ray-project/ray,ray-project/ray,ray-project/ray,pcmoritz/ray-1,pcmoritz/ray-1,ray-project/ray,pcmoritz/ray-1,ray-project/ray,pcmoritz/ray-1,pcmoritz/ray-1,pcmoritz/ray-1,ray-project/ray,pcmoritz/ray-1,ray-project/ray,pcmoritz/ray-1,ray-project/ray