### 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)

_THREAD_SAFE_METHOD_
	Ref<FileAccess> f = FileAccess::open(p_filename, FileAccess::READ);
	ERR_FAIL_COND_MSG(f.is_null(), "Cannot open file with icon '" + p_filename + "'.");
	ICONDIR *icon_dir = (ICONDIR *)memalloc(sizeof(ICONDIR));
	int pos = 0;
	icon_dir->idReserved = f->get_32();
	pos += sizeof(WORD);
	f->seek(pos);
	icon_dir->idType = f->get_32();
	pos += sizeof(WORD);
	f->seek(pos);
	ERR_FAIL_COND_MSG(icon_dir->idType != 1, "Invalid icon file format!");
	icon_dir->idCount = f->get_32();
	pos += sizeof(WORD);
	f->seek(pos);
	icon_dir = (ICONDIR *)memrealloc(icon_dir, sizeof(ICONDIR) - sizeof(ICONDIRENTRY) + icon_dir->idCount * sizeof(ICONDIRENTRY));
	f->get_buffer((uint8_t *)&icon_dir->idEntries[0], icon_dir->idCount * sizeof(ICONDIRENTRY));
	int small_icon_index = -1; 
	int small_icon_cc = 0;
	int big_icon_index = -1; 
	int big_icon_width = 16;
	int big_icon_cc = 0;
	for (int i = 0; i < icon_dir->idCount; i++) {
		int colors = (icon_dir->idEntries[i].bColorCount == 0) ? 32768 : icon_dir->idEntries[i].bColorCount;
		int width = (icon_dir->idEntries[i].bWidth == 0) ? 256 : icon_dir->idEntries[i].bWidth;
		if (width == 16) {
			if (colors >= small_icon_cc) {
				small_icon_index = i;
				small_icon_cc = colors;
			}