gtest_unittest: Call FAIL() in lambda, fix incorrect fatality expectation

FAIL() evaluates into a return statement: https://github.com/google/googletest/blob/5b909beeec178f338be997830b6c31a80cda7a93/googletest/include/gtest/internal/gtest-internal.h#L1347
Calling it from the body of the test case turns all subsequent expectations into no-ops.

Fixes #3941

PiperOrigin-RevId: 466104977
Change-Id: Ic15f43acb734295a5c9690a2b5eec6f65e8c0814

googletest/test/gtest_unittest.cc

@@ -3454,10 +3454,10 @@ TEST_F(NoFatalFailureTest, MessageIsStreamable) {
   TestPartResultArray gtest_failures;
   {
     ScopedFakeTestPartResultReporter gtest_reporter(&gtest_failures);
-    EXPECT_NO_FATAL_FAILURE(FAIL() << "foo") << "my message";
+    EXPECT_NO_FATAL_FAILURE([] { FAIL() << "foo"; }()) << "my message";
   }
   ASSERT_EQ(2, gtest_failures.size());
-  EXPECT_EQ(TestPartResult::kNonFatalFailure,
+  EXPECT_EQ(TestPartResult::kFatalFailure,
             gtest_failures.GetTestPartResult(0).type());
   EXPECT_EQ(TestPartResult::kNonFatalFailure,
             gtest_failures.GetTestPartResult(1).type());