[RLlib] Increase size of (very flakey) action_masking example script test. (#18816)
[RLlib] Increase size of (very flakey) action_masking example script test. (#18816)


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