Path: [skip ci] fix build failure when using boost 1.75
Path: [skip ci] fix build failure when using boost 1.75

Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master