Remove obsolete MSVC warning pragmas for Invalid<T>()

Remove the MSVC pragmas for disabling warning C4717 (infinite recursion) for
Invalid<T>() because that warning has been fixed in cl/441474979.

PiperOrigin-RevId: 473012585
Change-Id: I5f1bf88379bd4f2bf005e029c04766ac4caadd84

googlemock/include/gmock/internal/gmock-internal-utils.h

@@ -290,13 +290,6 @@ class WithoutMatchers {
 // Internal use only: access the singleton instance of WithoutMatchers.
 GTEST_API_ WithoutMatchers GetWithoutMatchers();
 
-// Disable MSVC warnings for infinite recursion, since in this case the
-// recursion is unreachable.
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4717)
-#endif
-
 // Invalid<T>() is usable as an expression of type T, but will terminate
 // the program with an assertion failure if actually run.  This is useful
 // when a value of type T is needed for compilation, but the statement
@@ -314,10 +307,6 @@ inline T Invalid() {
 #endif
 }
 
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
 // Given a raw type (i.e. having no top-level reference or const
 // modifier) RawContainer that's either an STL-style container or a
 // native array, class StlContainerView<RawContainer> has the