### 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)

for (KeyValue<Vector2i, CellData> &kv : tile_map) {
		erase_cell(kv.key);
	}
	used_rect_cache_dirty = true;
}
Ref<TileMapPattern> TileMapLayer::get_pattern(TypedArray<Vector2i> p_coords_array) {
	const Ref<TileSet> &tile_set = tile_map_node->get_tileset();
	ERR_FAIL_COND_V(!tile_set.is_valid(), nullptr);
	Ref<TileMapPattern> output;
	output.instantiate();
	if (p_coords_array.is_empty()) {
		return output;
	}
	Vector2i min = Vector2i(p_coords_array[0]);
	for (int i = 1; i < p_coords_array.size(); i++) {
		min = min.min(p_coords_array[i]);
	}
	Vector<Vector2i> coords_in_pattern_array;
	coords_in_pattern_array.resize(p_coords_array.size());
	Vector2i ensure_positive_offset;
	for (int i = 0; i < p_coords_array.size(); i++) {
		Vector2i coords = p_coords_array[i];
		Vector2i coords_in_pattern = coords - min;
		if (tile_set->get_tile_shape() != TileSet::TILE_SHAPE_SQUARE) {