【Fixed】iPhone SE 2nd scroll lock

[xiAo-Ju]

Description

I found a bug at iPhone SE 2nd

If absoluteInset is float or double value, it will lock scroll

insideMostExpandedAnchor will return true

diff is float value

I use floor(inset) fix it

[Shin Yamamoto]

@huangboju I'm wondering if you would let me know how to fix this issue. Thanks.