[Serve; RLlib; Docs] Change terms in Serve+RLlib example (Trainer -> Algorithm). (#25700)
[Serve; RLlib; Docs] Change terms in Serve+RLlib example (Trainer -> Algorithm). (#25700)


ray-project/ray,ray-project/ray,ray-project/ray,ray-project/ray,ray-project/ray,ray-project/ray,ray-project/ray,ray-project/ray