Use GTEST_DISABLE_MSC_WARNINGS macros to disable warnings

Prior to this change we had a mixture of pragmas and
GTEST_DISABLE_MSC_WARNINGS; this change consolidates all instances
to use the macros.

PiperOrigin-RevId: 505786926
Change-Id: I2be8f6304387393995081af42ed32c2ad1bba5a7

googlemock/test/gmock_link_test.h

@@ -423,10 +423,7 @@ TEST(LinkTest, TestThrow) {
 // the macro definition, as the warnings are generated when the macro
 // is expanded and macro expansion cannot contain #pragma.  Therefore
 // we suppress them here.
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4100)
-#endif
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4100)
 
 // Tests the linkage of actions created using ACTION macro.
 namespace {
@@ -459,9 +456,7 @@ ACTION_P2(ReturnEqualsEitherOf, first, second) {
 }
 }  // namespace
 
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
+GTEST_DISABLE_MSC_WARNINGS_POP_()  // 4100
 
 TEST(LinkTest, TestActionP2Macro) {
   Mock mock;