Error adding Layer to Layer

## Version

* Phaser Version: 3.53.0 to 3.55.2

## Description

Create two Layers. Add one Layer to the other.

> TypeError: gameObject.removeFromDisplayList is not a function.

## Example Test Code

<https://labs.phaser.io/view.html?src=src\game%20objects\layer\nested%20layers.js&v=3.55.2>

## Additional Information

Needs `Layer#removeFromDisplayList()`.
