WebGPURenderer: Rename getArrayBuffer() to getArrayBufferAsync()

[sunag]

Description

In order to standardize async functions name that need to return values must have the Async suffix.

[LeviPesin]

Why? loadAsync has such name only to differentiate with load. And no other async functions in Three.js AFAIR have this suffix, I think.

[sunag]

Why? loadAsync has such name only to differentiate with load. And no other async functions in Three.js AFAIR have this suffix, I think.

I think it's more intuitive, in addition to the fact that in WebGPU we will have a lot more asynchronous calls than in WebGL, this will make it easier for us not to create possible conflicts in the future, and done to the same function but in sync by using another approach.

[LeviPesin]

But maybe we can do this rename after -- if we will have this other approach?

[sunag]

And no other async functions in Three.js AFAIR have this suffix, I think.

I forgot to quote this PR Renderer.readRenderTargetPixelsAsync() #26326, and what everything indicates we will have many others.

But maybe we can do this rename after -- if we will have this other approach?

I think we can save this additional effort in the future, both on our part and the users in changing their code because of three.js update.

[LeviPesin]

@mrdoob @Mugen87 What do you think?

[mrdoob]

I agree with @sunag 👍