[iOS] setInterval fire improperly after set system time to the past #11732

Hi,

Description

Do:

setInterval(() => { console.warn('fire') }, 5 *1000);

It will warn 'fire' every 5 seconds,
But if you set system time to the past in Setting, than switch back to your app, warning would stop

For example, set time 1 min slow, 15:50 -> 15:49
'Fire' will show after about 1 min.
It means that if you change system time manually or automatically by system , all JSTimer will be confusion

But if you set time to the future, or change time in Android, it works well.

In iOS, RCTTimer._target = [NSDate dateWithTimeIntervalSinceNow:targetTime]
And if you change system time, _target will not change,
_sleepTimer.fireDate will not change, either.

Additional Information

• React Native version: 0.35.0
• Platform: iOS