✅ Re-enable test in `tests/test_tutorial/test_header_params/test_tutorial003.py` after fix in Starlette (#10904)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

tests/test_tutorial/test_header_params/test_tutorial003.py

@@ -12,8 +12,12 @@ client = TestClient(app)
     [
         ("/items", None, 200, {"X-Token values": None}),
         ("/items", {"x-token": "foo"}, 200, {"X-Token values": ["foo"]}),
-        # TODO: fix this, is it a bug?
-        # ("/items", [("x-token", "foo"), ("x-token", "bar")], 200, {"X-Token values": ["foo", "bar"]}),
+        (
+            "/items",
+            [("x-token", "foo"), ("x-token", "bar")],
+            200,
+            {"X-Token values": ["foo", "bar"]},
+        ),
     ],
 )
 def test(path, headers, expected_status, expected_response):