[audioworklets] Define "no input connection" in AudioWorkletProcessor.process()

[hoch]

@rtoy suggested how to indicate "no input connect" state in AudioWorkletProcessor.process() is not defined. If I am not mistaken, this is rather simple and easy:

process(inputs, outputs, parameters) {
  if (inputs.length === 0)
    console.log('No input connection.');
}

We need to add some texts in the process() description.

[joeberkovitz]

There's already language for this.