message: Fix CongestionControlRecreatedWithNewFactory test
  Summary: The new controller happens to be the exact same address
diff: @@ -5199,9 +5199,11 @@ TEST_F(
  // Check Cubic CC instance is recreated with new CC factory
  auto factory = std::make_shared<TestCCFactory>();
  client->setCongestionControllerFactory(factory);
  - client->setCongestionControl(CongestionControlType::Cubic);
  auto newCC = client->getConn().congestionController.get();
  - EXPECT_NE(cc, newCC);
  + EXPECT_EQ(nullptr, newCC);
  + client->setCongestionControl(CongestionControlType::Cubic);
  + newCC = client->getConn().congestionController.get();
  + EXPECT_NE(nullptr, newCC);
  EXPECT_EQ(factory->createdControllers, 1);
  }
  