[LazyColumn] Vertical scrollbar doesn't work properly when LazyColumn exists StickyHeader

[ShirasawaSama]

Describe the bug
Vertical scrollbar doesn't work properly when LazyColumn exists StickyHeader.

Affected platforms
Desktop

Versions

• Kotlin version*: 1.8.10
• Compose Multiplatform version*: 1.4.0-alpha01-dev985
• OS version(s)* (required for Desktop and iOS issues): Windows 10
• OS architecture (x86 or arm64): x86
• JDK (for desktop issues): liberica-19.0.2

To Reproduce

Box(Modifier.fillMaxSize()) {
  val state = rememberLazyListState()
  LazyColumn(state = state) {
    stickyHeader {
      Box(Modifier.size(100.dp).background(Color.Red))
    }
    item {
      Box(Modifier.size(1000.dp).background(Color.Blue))
    }
  }
  VerticalScrollbar(rememberScrollbarAdapter(state), Modifier.align(Alignment.CenterEnd).fillMaxHeight())
}

Screenshots

[m-sasha]

Thanks for the report. I'll look into it.

[igordmn]

In 1.2.0, 1.3.0 Srollbar also behaves buggy.