Fixes a wrong comment for OnTestPartResult().

include/gtest/gtest.h

@@ -877,7 +877,7 @@ class TestEventListener {
   // Fired before the test starts.
   virtual void OnTestStart(const TestInfo& test_info) = 0;
 
-  // Fired after a failed assertion or a SUCCESS().
+  // Fired after a failed assertion or a SUCCEED() invocation.
   virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0;
 
   // Fired after the test ends.

samples/sample9_unittest.cc

@@ -69,7 +69,7 @@ class TersePrinter : public EmptyTestEventListener {
     fflush(stdout);
   }
 
-  // Called after a failed assertion or a SUCCESS().
+  // Called after a failed assertion or a SUCCEED() invocation.
   virtual void OnTestPartResult(const TestPartResult& test_part_result) {
     fprintf(stdout,
             "%s in %s:%d\n%s\n",