fix the onSnapToItem method can not called when the item num of ths F…

[Coder-DKP]

…astlist is too much

Platforms affected

Carousel.js

What does this PR do?

When the item is too much(325 of my), I called snapToItem but the onSnapToItem method was not called until several times.

What testing has been done on this change?

Tested features checklist

• [ ] Default setup (example)
• [ ] Carousels with and without momentum enabled (prop enableMomentum)
• [ ] Vertical carousels (prop vertical)
• [ ] Slide alignment (prop activeSlideAlignment)
• [ ] Autoplay (prop autoplay)
• [ ] Loop mode (prop loop)
• [ ] ScrollView/FlatList carousels (prop useScrollView)
• [ ] Callback methods
• [ ] ParallaxImage component
• [ ] Pagination component
• [ ] Layouts and custom interpolations