message: Use NiceMock to remove GoogleMock warnings in RouterTest.finalTimeout
diff: @@ -813,7 +813,7 @@ TEST_F(RouterTest, Redirect) {
  TEST(RouterFilterUtilityTest, finalTimeout) {
  {
  - MockRouteEntry route;
  + NiceMock<MockRouteEntry> route;
  EXPECT_CALL(route, timeout()).WillOnce(Return(std::chrono::milliseconds(10)));
  Http::TestHeaderMapImpl headers;
  FilterUtility::TimeoutData timeout = FilterUtility::finalTimeout(route, headers);
  @@ -821,7 +821,7 @@ TEST(RouterFilterUtilityTest, finalTimeout) {
  EXPECT_EQ(std::chrono::milliseconds(0), timeout.per_try_timeout_);
  }
  {
  - MockRouteEntry route;
  + NiceMock<MockRouteEntry> route;
  EXPECT_CALL(route, timeout()).WillOnce(Return(std::chrono::milliseconds(10)));
  Http::TestHeaderMapImpl headers{{"x-envoy-upstream-rq-timeout-ms", "15"}};
  FilterUtility::TimeoutData timeout = FilterUtility::finalTimeout(route, headers);
  @@ -831,7 +831,7 @@ TEST(RouterFilterUtilityTest, finalTimeout) {
  EXPECT_EQ("15", headers.get_("x-envoy-expected-rq-timeout-ms"));
  }
  {
  - MockRouteEntry route;
  + NiceMock<MockRouteEntry> route;
  EXPECT_CALL(route, timeout()).WillOnce(Return(std::chrono::milliseconds(10)));
  Http::TestHeaderMapImpl headers{{"x-envoy-upstream-rq-timeout-ms", "bad"}};
  FilterUtility::TimeoutData timeout = FilterUtility::finalTimeout(route, headers);
  @@ -841,7 +841,7 @@ TEST(RouterFilterUtilityTest, finalTimeout) {
  EXPECT_EQ("10", headers.get_("x-envoy-expected-rq-timeout-ms"));
  }
  {
  - MockRouteEntry route;
  + NiceMock<MockRouteEntry> route;
  EXPECT_CALL(route, timeout()).WillOnce(Return(std::chrono::milliseconds(10)));
  Http::TestHeaderMapImpl headers{{"x-envoy-upstream-rq-timeout-ms", "15"},
  {"x-envoy-upstream-rq-per-try-timeout-ms", "15"}};
  @@ -853,7 +853,7 @@ TEST(RouterFilterUtilityTest, finalTimeout) {
  EXPECT_EQ("15", headers.get_("x-envoy-expected-rq-timeout-ms"));
  }
  {
  - MockRouteEntry route;
  + NiceMock<MockRouteEntry> route;
  EXPECT_CALL(route, timeout()).WillOnce(Return(std::chrono::milliseconds(10)));
  Http::TestHeaderMapImpl headers{{"x-envoy-upstream-rq-timeout-ms", "15"},
  {"x-envoy-upstream-rq-per-try-timeout-ms", "5"}};
  @@ -865,7 +865,7 @@ TEST(RouterFilterUtilityTest, finalTimeout) {
  EXPECT_EQ("5", headers.get_("x-envoy-expected-rq-timeout-ms"));
  }
  {
  - MockRouteEntry route;
  + NiceMock<MockRouteEntry> route;
  route.retry_policy_.per_try_timeout_ = std::chrono::milliseconds(7);
  EXPECT_CALL(route, timeout()).WillOnce(Return(std::chrono::milliseconds(10)));
  Http::TestHeaderMapImpl headers{{"x-envoy-upstream-rq-timeout-ms", "15"}};
  @@ -877,7 +877,7 @@ TEST(RouterFilterUtilityTest, finalTimeout) {
  EXPECT_EQ("7", headers.get_("x-envoy-expected-rq-timeout-ms"));
  }
  {
  - MockRouteEntry route;
  + NiceMock<MockRouteEntry> route;
  route.retry_policy_.per_try_timeout_ = std::chrono::milliseconds(7);
  EXPECT_CALL(route, timeout()).WillOnce(Return(std::chrono::milliseconds(10)));
  Http::TestHeaderMapImpl headers{{"x-envoy-upstream-rq-timeout-ms", "15"},
  