msvcrt/tests: Extend test for invalid std handle on msvcrt init.

dlls/msvcrt/tests/file.c

@@ -1896,6 +1896,9 @@ static void test_invalid_stdin_child( void )
     handle = (HANDLE)_get_osfhandle(STDIN_FILENO);
     ok(handle == (HANDLE)-2, "handle = %p\n", handle);
     ok(errno == 0xdeadbeef, "errno = %d\n", errno);
+    handle = GetStdHandle(STD_INPUT_HANDLE);
+    todo_wine
+    ok((LONG_PTR)handle > 0, "Expecting passed handle to be untouched\n");
 
     info = &__pioinfo[STDIN_FILENO/MSVCRT_FD_BLOCK_SIZE][STDIN_FILENO%MSVCRT_FD_BLOCK_SIZE];
     ok(info->handle == (HANDLE)-2, "info->handle = %p\n", info->handle);