fix bug windows sometimes don't work in Win7 (#9)

zhuzichu

2023-12-22 6dea61fb21756cb43ec1f065a4395410e60570e8

 src/core/contexts/win32windowcontext.cpp

@@ -1626,11 +1626,7 @@
                        // window activation state change.
                        *result = ::DefWindowProcW(hWnd, WM_NCACTIVATE, wParam, -1);
                    } else {
                        if (wParam) {
                            *result = FALSE;
                        } else {
                            *result = TRUE;
                        }
                        *result = TRUE;
                    }
                    return true;
                }