Use Float64ArrayIO.applyState

[samreid]

WOASModelIO currently has:

  static applyState( model, stateObject ) {
    validate( model, this.validator );

    // We make an assumption about Float64ArrayIO's serialization here, so that we don't create temporary garbage
    // Float64Arrays. Instead we set the array values directly.
    model.yDraw.set( stateObject.private.yDraw );
    model.yNow.set( stateObject.private.yNow );
    model.yLast.set( stateObject.private.yLast );
    model.yNext.set( stateObject.private.yNext );

    model.yNowChangedEmitter.emit();
  }

But it seems these should leverage Float64IO.applyState, like so:

  static applyState( model, stateObject ) {
    validate( model, this.validator );

    // We make an assumption about Float64ArrayIO's serialization here, so that we don't create temporary garbage
    // Float64Arrays. Instead we set the array values directly.
    Float64ArrayIO.applyState( model.yDraw, stateObject.private.yDraw );
    // ...
    
    model.yNowChangedEmitter.emit();
  }

@zepumph can you please take a look?