TypedArray / Memory<T> marshalling fails in Electron due to disabled external buffers

[jasongin]

I'm creating this issue to continue the discussion from #15 (comment)

Attempting to work with JS TypedArrays from C# may result in an error from Electron's flavor of Node:

External buffers are not allowed: Error in CreateExternalArrayBuffer at D:\a\1\s\src\NodeApi\JSValue.cs:264

More information about the limitation is at electron/electron#35801. This appears to be quite a controversial issue, but the Electron team seems to believe the limitation is necessary for security.

As a workaround, node-api-dotnet probably will need to handle the new napi_no_external_buffers_allowed status code and fall back to copying the memory instead of using external buffers. That's very unfortunate since it can have a major performance impact in some scenarios, and doesn't have the same semantics as shared memory.

[jasongin]

Duplicate of #383

[Hiwen]

I think this discussion is very necessary, even if we copy the memory once and convert memory directly to a typed array, theoretically we can also achieve better performance.
I haven't yet grasped the technical details of using the Node API with C#. So I have no idea how to test this!