WebGPURenderer: Honor layerUpdates for compressed array textures

[RenaudRohlinger]

Follow up: #33072

Description
Was missing compressed array textures

This contribution is funded by Spawn

[github-actions]

📦 Bundle size

Full ESM build, minified and gzipped.

	Before	After	Diff
WebGL	365.3 86.77	365.3 86.77	+0 B +0 B
WebGPU	637.64 177.1	637.9 177.17	+263 B +76 B
WebGPU Nodes	635.75 176.81	636.02 176.88	+263 B +71 B

🌳 Bundle size after tree-shaking

Minimal build including a renderer, camera, empty scene, and dependencies.

	Before	After	Diff
WebGL	497.82 121.45	497.82 121.45	+0 B +0 B
WebGPU	709.41 191.93	709.68 192	+263 B +69 B
WebGPU Nodes	658.63 179.21	658.9 179.29	+263 B +74 B

[RenaudRohlinger]

webgl_video_panorama_equirectangular is broken on CI and fails on all my PR btw.

[Mugen87]

I've added the example to the exception list in the meanwhile: 3ed3cb2

The video examples in general still have issues with the CI.