Describe the bug

Just simplify create a Segmented and add more than 1 item to it. Then set your screen scaling to 125% or 150% in System Settings. And you'll get crashed with LayoutCycleException.

<cwc:Segmented
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:cw="using:CommunityToolkit.WinUI"
    xmlns:cwc="using:CommunityToolkit.WinUI.Controls"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    Style="{StaticResource DefaultSegmentedStyle}"
    mc:Ignorable="d">
    <cwc:SegmentedItem Content="Test1" Icon="{cw:FontIcon Glyph=&#xEA3A;}"/>
    <cwc:SegmentedItem Content="Test2" Icon="{cw:FontIcon Glyph=&#xEA3A;}"/>
</cwc:Segmented>

Steps to reproduce

1. Set your screen scale to 125% or 150% or etc except 100%.
2. Create a new WinUI 3 project and paste the XAML sample from above as the content of the page.

Expected behavior

The Segmented correctly layout.

Screenshots

No response

Code Platform

• UWP
• WinAppSDK / WinUI 3
• Web Assembly (WASM)
• Android
• iOS
• MacOS
• Linux / GTK

Windows Build Number

• Windows 10 1809 (Build 17763)
• Windows 10 1903 (Build 18362)
• Windows 10 1909 (Build 18363)
• Windows 10 2004 (Build 19041)
• Windows 10 20H2 (Build 19042)
• Windows 10 21H1 (Build 19043)
• Windows 10 21H2 (Build 19044)
• Windows 10 22H2 (Build 19045)
• Windows 11 21H2 (Build 22000)
• Other (specify)

Other Windows Build number

22621, 26058

App minimum and target SDK version

• Windows 10, version 1809 (Build 17763)
• Windows 10, version 1903 (Build 18362)
• Windows 10, version 1909 (Build 18363)
• Windows 10, version 2004 (Build 19041)
• Windows 10, version 2104 (Build 20348)
• Windows 11, version 22H2 (Build 22000)
• Other (specify)

Other SDK version

minimum: 19045, target: 22621

Visual Studio Version

2022

Visual Studio Build Number

17.9.2

Device form factor

Desktop

Additional context

Through debugging information I found that in fact we are always struggling with a width difference of only 2. Usually at this point we already have a nearly perfect measured height, so we should just set the final width directly rather than re-measure.

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