### Godot version

4.0.3stable

### System information

-OS: Windows 11

### Issue description

When I set "display/window/size/resizable" flag in godot 4 it destroys minimize button only shows close button. In godot 3 it disables maximize button
Godot 4:
![image](https://github.com/godotengine/godot/assets/78092286/715e34b7-42a6-4d06-88c3-c66f8c0e1bb7)
Godot 3:
![image](https://github.com/godotengine/godot/assets/78092286/da53df91-1ae0-4145-9192-1f13240b519c)


### Steps to reproduce

1. I opened **Project Settings/Display/Window**
2. Then I uncheck "Resizable" option both in godot 3/4
3. In Godot 3 it only disabled maximize button
4. In Godot 4 it destroyed maximize and minimize buttons.

### Minimal reproduction project

[FloweyFight.zip](https://github.com/godotengine/godot/files/11589075/FloweyFight.zip)

ImmSetCandidateWindow(windows[window_id].im_himc, &cf);
			cf.dwStyle = CFS_EXCLUDE;
			cf.rcArea.left = windows[window_id].im_position.x;
			cf.rcArea.right = windows[window_id].im_position.x;
			cf.rcArea.top = windows[window_id].im_position.y;
			cf.rcArea.bottom = windows[window_id].im_position.y;
			ImmSetCandidateWindow(windows[window_id].im_himc, &cf);
			if (windows[window_id].ime_active) {
				SetCaretPos(windows[window_id].im_position.x, windows[window_id].im_position.y);
				OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_OS_IME_UPDATE);
			}
		} break;
		case WM_INPUTLANGCHANGEREQUEST: {
			
		} break;
		case WM_IME_STARTCOMPOSITION: {
			if (windows[window_id].ime_active) {
				windows[window_id].ime_in_progress = true;
				if (key_event_pos > 0) {
					key_event_pos--;
				}
			}
			return 0;
		} break;
		case WM_IME_ENDCOMPOSITION: {
			if (windows[window_id].ime_active) {
				windows[window_id].ime_in_progress = false;
				windows[window_id].ime_suppress_next_keyup = true;
			}
			return 0;