### Godot version

4.2

### System information

Godot v4.2.stable - Windows 10.0.19045 - Vulkan (Mobile) - dedicated AMD Radeon RX 6700 XT (Advanced Micro Devices, Inc.; 31.0.21001.45002) - AMD Ryzen 5 3600 6-Core Processor (12 Threads)

### Issue description

Tiles with light occluders still show shadows, when replacing them by code (set_cell) with a not occluding tile.
This does not happen when they are replaced with an empty cell (cell_id = -1) or erase_cell.

### Steps to reproduce

Make a new project with a Tilemap2D and a PointLight2D
Make 2 Tiles: One with an occluder and one without
Make the tiles placed by code.
Replace an occluding tile with a non occluding

### Minimal reproduction project

[TestForTilemap.zip](https://github.com/godotengine/godot/files/13539067/TestForTilemap.zip)

if (!tile_map.has(p_coords)) {
		return TileMapCell();
	} else {
		TileMapCell c = tile_map.find(p_coords)->value.cell;
		const Ref<TileSet> &tile_set = tile_map_node->get_tileset();
		if (p_use_proxies && tile_set.is_valid()) {
			Array proxyed = tile_set->map_tile_proxy(c.source_id, c.get_atlas_coords(), c.alternative_tile);
			c.source_id = proxyed[0];
			c.set_atlas_coords(proxyed[1]);
			c.alternative_tile = proxyed[2];
		}
		return c;
	}
}
void TileMapLayer::set_tile_data(TileMapLayer::DataFormat p_format, const Vector<int> &p_data) {