resume method

@override void resume()

Resumes the watcher and immediately re-collects its dependencies.

If the watched source changed while paused, resuming can invoke the callback once with the latest visible value.

Example:

watcher.pause();
signal.value = 2;
watcher.resume();

Implementation

@override
void resume() {
  _isPaused = false;

  raw.track(_effectFn);
}