Scaling of list type controls fails, creeps upwards in SpliContainer

### .NET version

This relates to .net **8.0**, **7.0** and **6.0**

### Did it work in .NET Framework?

No

### Did it work in any of the earlier releases of .NET Core or .NET 5+?

There are similar issues with .Net Framework, e.g. 4.8

### Issue description

## Description
### Environment
A .Net 8.0 Forms project set for PerMonitorV2

### Issue
When moving a form with a list-type control bound by a **bottom anchor** to a splitcontainer back and forth between monitors with different scaling, it usually makes the list bottom creep upwards, (Tested with 100% versus all scale-factors from 125% to 350%).
(Placed directly on a form, and not within a control, makes it collapse faster)

### Known workaround:
Place the list with DockStyle.Full in a dummy panel, giving the dummy panel the same size/position/anchors as the list had.

### Suspected cause
As list type controls have heights aligned with a multipla of the items, rounding errors can cause calculating the number of items there are room for to be rounded down, e.g. 10.9999 → 10, so a tiny addition to the height of say ½ or 1 pixel before dividing with the item-height and truncating might fix it.

### Here an example
A split container, and in one panel a ListBox, and a sub-panel with another ListBox filling that sub-panel

### Code example, including the mentioned known workaround
[WinFormsAppCreepingListOnRescale_workaround_source.zip](https://github.com/dotnet/winforms/files/13403226/WinFormsAppCreepingListOnRescale_workaround_source.zip)

### Steps to reproduce

1. Start VS 2022 17.8
2. Create a new .Net 8.0 WinForm app
3. Make sure the proj file has
`PerMonitorV2`
4. Tools DoubleClick to add a SplitContainer, covering the whole form
5. Change the splitters Orientation to Horizontal
6. In the upper panel, ToolBox DoubleClick ListBox (just leave at default six items height)
7. Give the list a Bottom Anchor
8. Run
9. Move the app back and forth between monitors with 100% and non 100% scaling, e.g. 100% ↔ 125 %.
10. If you by a lucky punch do not see the issue, adjust the splitter slightly and retry the move