Passing scene.meshes to GPUPicker.setPickingList will clear them when GPUPicker.dispose

[roland]

Hello!

A PR was proposed here to fix I believe the same issue:

GPU Picker crashes on canvas resize

Here is a playground with a bug example. All you need to do: Open link https://playground.babylonjs.com/#XJKQOC#4 Resize canvas. You can move the splitter between the code part and the canvas Check the console and see the bug: [image] The problem is that the GPU picker uses the same array it got from setPickingList, but that array can be changed. So, to avoid such problems, the array must be cloned.

@Joe_Kerr