optimize mac context a bit

Yuhang Zhao

2023-12-18 56c4ef0a85abb92a64bb90d86526f2218835e282

 src/core/contexts/win32windowcontext_p.h

@@ -30,7 +30,7 @@
        int borderThickness() const;

    protected:
        bool setupHost() override;
        void winIdChanged(QWindow *oldWindow) override;

    public:
        bool windowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam, LRESULT *result);