### Godot version

4.1.stable

### System information

Godot v4.1.stable - elementary OS 7 Horus 7 (Ubuntu 22.04) - Vulkan (Mobile) - dedicated AMD Radeon RX 6600 (RADV NAVI23) () - Intel(R) Core(TM) i5-8500 CPU @ 3.00GHz (6 Threads)

### Issue description

Tilemap has a memory leak where if you repeatedly change the tile (that has collidable physics) of cells, the static memory (shown in the debugger) increases and stays there. This only happens if you have a physics layer in the Tileset and one of the tiles is collidable.

Also the memory usage is extremely high even when generating the map once. A 1000x1000 tiles map uses 1.4 GB of memory!

Workaround is simple. Simply clear the tilemap with `clear()` before you change the map.

### Steps to reproduce

1. Create a TileMap node
2. Create a TileSet containing two tiles on the atlas coordinates `(0, 0)` and `(1, 0)`
3. Create a Physics Layer in the TileSet and make one of the tiles fully collidable
4. Attach a script to the TileMap
5. Set the script to this
```
extends TileMap

func _process(delta):
	if Input.is_key_pressed(KEY_SPACE):
		for i in range(5000):
			set_cell(0, Vector2i(i, 0), 0, Vector2i(randi_range(0, 1), 0))
```
6. Run the scene
7. Go into "Debugger" tab in the editor while the scene is running
8. Press the "Monitors" tab press and observe the "Static" memory
9. Now hold down the space bar and observe the static memory climbing but never coming down
10. To workaround the problem simply add `clear()` before the loop like this:
```
extends TileMap

func _process(delta):
	if Input.is_key_pressed(KEY_SPACE):
		clear()
		for i in range(5000):
			set_cell(0, Vector2i(i, 0), 0, Vector2i(randi_range(0, 1), 0))
```

### Minimal reproduction project

[tilemapmemoryleak.zip](https://github.com/godotengine/godot/files/12064640/tilemapmemoryleak.zip)
int get_cell_source_id(int p_layer, const Vector2i &p_coords, bool p_use_proxies = false) const;
	Vector2i get_cell_atlas_coords(int p_layer, const Vector2i &p_coords, bool p_use_proxies = false) const;
	int get_cell_alternative_tile(int p_layer, const Vector2i &p_coords, bool p_use_proxies = false) const;
	
	TileData *get_cell_tile_data(int p_layer, const Vector2i &p_coords, bool p_use_proxies = false) const;
	
	Ref<TileMapPattern> get_pattern(int p_layer, TypedArray<Vector2i> p_coords_array);
	Vector2i map_pattern(const Vector2i &p_position_in_tilemap, const Vector2i &p_coords_in_pattern, Ref<TileMapPattern> p_pattern);
	void set_pattern(int p_layer, const Vector2i &p_position, const Ref<TileMapPattern> p_pattern);
	
	HashMap<Vector2i, TileSet::TerrainsPattern> terrain_fill_constraints(int p_layer, const Vector<Vector2i> &p_to_replace, int p_terrain_set, const RBSet<TerrainConstraint> &p_constraints); 
	HashMap<Vector2i, TileSet::TerrainsPattern> terrain_fill_connect(int p_layer, const Vector<Vector2i> &p_coords_array, int p_terrain_set, int p_terrain, bool p_ignore_empty_terrains = true); 
	HashMap<Vector2i, TileSet::TerrainsPattern> terrain_fill_path(int p_layer, const Vector<Vector2i> &p_coords_array, int p_terrain_set, int p_terrain, bool p_ignore_empty_terrains = true); 
	HashMap<Vector2i, TileSet::TerrainsPattern> terrain_fill_pattern(int p_layer, const Vector<Vector2i> &p_coords_array, int p_terrain_set, TileSet::TerrainsPattern p_terrains_pattern, bool p_ignore_empty_terrains = true); 
	void set_cells_terrain_connect(int p_layer, TypedArray<Vector2i> p_cells, int p_terrain_set, int p_terrain, bool p_ignore_empty_terrains = true);
	void set_cells_terrain_path(int p_layer, TypedArray<Vector2i> p_path, int p_terrain_set, int p_terrain, bool p_ignore_empty_terrains = true);
	
	TileMapCell get_cell(int p_layer, const Vector2i &p_coords, bool p_use_proxies = false) const;
	HashMap<Vector2i, TileMapQuadrant> *get_quadrant_map(int p_layer);
	int get_effective_quadrant_size(int p_layer) const;
	
	virtual void set_y_sort_enabled(bool p_enable) override;
	Vector2 map_to_local(const Vector2i &p_pos) const;
	Vector2i local_to_map(const Vector2 &p_pos) const;
	bool is_existing_neighbor(TileSet::CellNeighbor p_cell_neighbor) const;
	Vector2i get_neighbor_cell(const Vector2i &p_coords, TileSet::CellNeighbor p_cell_neighbor) const;
	TypedArray<Vector2i> get_used_cells(int p_layer) const;
	TypedArray<Vector2i> get_used_cells_by_id(int p_layer, int p_source_id = TileSet::INVALID_SOURCE, const Vector2i p_atlas_coords = TileSetSource::INVALID_ATLAS_COORDS, int p_alternative_tile = TileSetSource::INVALID_TILE_ALTERNATIVE) const;
	Rect2i get_used_rect();