MeassureFunction always return renderTimes 1

[wjr7742]

For the same test content, the number of renderings can be reflected normally when meassureRenders is used, but meassureFunction always shows the number of renderings as 1, and the same is true for measureAsyncFunction.

BTW，I upgraded from 0.7.0 to 1.4.0 and found that when using meassureRenders, the scenario execution time is no longer included in the performance. Is this a new feature?

[mdjastrzebski]

Re measureFunction: the count should be always one, because each test run executes the function once. In case of measureRenders there can be subsequent renders after the initial one, as triggered by the scenario or component itself.

[mdjastrzebski]

re scenario time: the scenario execution was never included in the duration, however re-renders caused by user actions in the scenario are included in the render duration (and count). So if you put await sleep(1000) in the scenario it would never count, as this is not render duration.