Hi! I just got my first pair of AirPods Pro 2. Question, when the AirPods are in the case and are fully charged, do they stop charging? I noticed that my AirPods are at 100% battery, but my iPhone's battery widget shows the lightning indicator next to the AirPods which makes me think they are still charging. I have battery optimization enabled and am trying my best to keep the as healthy as possible. Thanks!