Googletest export

Use a polymorphic matcher instead of the GreaterThan<int> test matcher
to fix the sign-comparison warning on MSVC.

PiperOrigin-RevId: 301163657

googlemock/test/gmock-matchers_test.cc

@@ -4726,20 +4726,18 @@ TEST(SizeIsTest, ExplainsResult) {
   Matcher<vector<int> > m1 = SizeIs(2);
   Matcher<vector<int> > m2 = SizeIs(Lt(2u));
   Matcher<vector<int> > m3 = SizeIs(AnyOf(0, 3));
-  Matcher<vector<int> > m4 = SizeIs(GreaterThan(1));
+  Matcher<vector<int> > m4 = SizeIs(Gt(1u));
   vector<int> container;
   EXPECT_EQ("whose size 0 doesn't match", Explain(m1, container));
   EXPECT_EQ("whose size 0 matches", Explain(m2, container));
   EXPECT_EQ("whose size 0 matches", Explain(m3, container));
-  EXPECT_EQ("whose size 0 doesn't match, which is 1 less than 1",
-            Explain(m4, container));
+  EXPECT_EQ("whose size 0 doesn't match", Explain(m4, container));
   container.push_back(0);
   container.push_back(0);
   EXPECT_EQ("whose size 2 matches", Explain(m1, container));
   EXPECT_EQ("whose size 2 doesn't match", Explain(m2, container));
   EXPECT_EQ("whose size 2 doesn't match", Explain(m3, container));
-  EXPECT_EQ("whose size 2 matches, which is 1 more than 1",
-            Explain(m4, container));
+  EXPECT_EQ("whose size 2 matches", Explain(m4, container));
 }
 
 #if GTEST_HAS_TYPED_TEST