Would adding OffscreenCanvas type to ImageryTypes be possible?

[pakb]

cesium/packages/engine/Source/Scene/ImageryProvider.js

Line 8 in 7878464

* @typedef {HTMLImageElement|HTMLCanvasElement|ImageBitmap} ImageryTypes

I was wondering if there is any limitation to adding OffscreenCanvas here too.
I've been playing with a third-party library to load GeoTIFF inside Cesium and they are using OffscreenCanvas to achieve that.
In a JS context (without type-checking) it works pretty well. But when using their code in a TypeScript env, it starts to raise type-checking errors because of their use of OffscreenCanvas as ImageryType.

Anyone with a good knowledge of the processing of ImageryType knows of a "show-stopper" reason not to add OffscreenCanvas here?