Mark test_usage_stats.py as large (#27111)
Mark test_usage_stats.py as large (#27111)

Currently the time is on the edge of 300s.

Signed-off-by: Jiajun Yao <038e9a26087680932c4ba1d6d8d743d324082033@gmail.com>
ray-project/ray,ray-project/ray,ray-project/ray,ray-project/ray,ray-project/ray,ray-project/ray,ray-project/ray,ray-project/ray