chore: import upstream snapshot with attribution

tests/distributed/test_distributed_oot.py

@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
+from tests.plugins_tests.test_oot_registration_online import (
+    run_and_test_dummy_opt_api_server,
+)
+
+
+def test_distributed_oot(dummy_opt_path: str):
+    run_and_test_dummy_opt_api_server(dummy_opt_path, tp=2)