iOS TextField context menu bugs

[dima-avdeev-jb]

• Context menu is shown in a different place than the text selection itself, and its arrow doesn't point out to the text (tested on widgets-gallery sample)
• Context Menu blinks on Scrollable containers.
• The context menu doesn't appear after a single tap on the current caret position without changing it (This is not a bug. This is an iOS likeness feature and already mentioned in another document).

Reproduce

var text by remember{ mutableStateOf("asdfg")}
LazyColumn {
    repeat(50) {
        TextField(text, {text = it})
    }
}

• Select text and show Context menu
• Scroll

[dima-avdeev-jb]

Previously, some context menu issues were described here:

• iOS TextField, Incorrect behavior of text selection by double tap #2682

[igordmn]

Can we close it? The fix from the PR is in dev1114

[dima-avdeev-jb]

Can we close it? The fix from the PR is in dev1114

Yes, thanks!