[POC] crossOriginIsolated = true
[POC] [control / unprimed] enqueue(view-on-SAB): TypeError: Failed to execute 'enqueue' on 'ReadableByteStreamController': The provided ArrayBufferView value must not be shared.
[POC] [prime] EncodedAudioChunk constructed with SAB-backed Uint8Array
[POC] [bypass / primed]   enqueue(view-on-SAB): TypeError: Failed to execute 'enqueue' on 'ReadableByteStreamController': The provided ArrayBufferView value must not be shared.
[POC] 
[POC] Bypass NOT observed (control=true, bypass=false)