[RLlib] Fix `policy_map` always loading all policies from disk due to (not always needed) `global_vars` update. (#22010)
[RLlib] Fix `policy_map` always loading all policies from disk due to (not always needed) `global_vars` update. (#22010)


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