### Godot version

v4.0.beta12.mono.official

### System information

Linux 6.1.6-arch1-1

### Issue description

When creating TileSets from code, the TileSet's `add_source(source: TileSetSource, atlas_source_id_override: int = -1)` method is supposed to accept gdscript int (which is a signed 64-bit int), however feeding it with integers above C++ signed int (>2147483647) will result in a failure - in fact the actual return int (which is supposed to be the source_id override) is equal to 0 and not -1 as method description implies should be the case when the source could not be added. 

PS. Why do I need such huge numbers for tileset sources? I'm adding tilesets from a set of config text files and I'm hashing some parameters from it (via String `hash()` method which returns a 32-bit int) to use as a source_id for the tile set source. I will workaround that one way or another, of course, it's only marginally annoying :) 




### Steps to reproduce

```
var tileset : TileSet = TileSet.new()
var tileset_source : TileSetAtlasSource = TileSetAtlasSource.new()
	
var result : int 
	
result = tileset.add_source(tileset_source, 2147483647)
print("Adding source ID 2147483647 (int) -> ", result) # OK for signed int
	
result = tileset.add_source(tileset_source, 2147483648)
print("Adding source ID 2147483648 (signed int +1) -> ", result) # NOK 
```

![image](https://user-images.githubusercontent.com/16452779/212549500-f5fbdf2b-1643-4874-ae49-19908cab55f4.png)


### Minimal reproduction project

N/A
Simple code to reproduce as depicted above. 
} else if (what == "tex_offset") {
			ctd->tex_offset = p_value;
		} else if (what == "material") {
			ctd->material = p_value;
		} else if (what == "modulate") {
			ctd->modulate = p_value;
		} else if (what == "region") {
			ctd->region = p_value;
		} else if (what == "tile_mode") {
			ctd->tile_mode = p_value;
		} else if (what.left(9) == "autotile") {
			what = what.substr(9);
			if (what == "bitmask_mode") {
				ctd->autotile_bitmask_mode = p_value;
			} else if (what == "icon_coordinate") {
				ctd->autotile_icon_coordinate = p_value;
			} else if (what == "tile_size") {
				ctd->autotile_tile_size = p_value;
			} else if (what == "spacing") {
				ctd->autotile_spacing = p_value;
			} else if (what == "bitmask_flags") {
				if (p_value.is_array()) {
					Array p = p_value;
					Vector2i last_coord;
					while (p.size() > 0) {
						if (p[0].get_type() == Variant::VECTOR2) {
							last_coord = p[0];
						} else if (p[0].get_type() == Variant::INT) {
							ctd->autotile_bitmask_flags.insert(last_coord, p[0]);
						}