Animations messes up SampleCodePresenter design

[ghost1372]

Describe the bug

In the following situation

<Grid>
    <Grid.RowDefinitions>
        <RowDefinition Height="Auto"/>
        <RowDefinition/>
    </Grid.RowDefinitions>
    <SelectorBar x:Name="SelectorBarControl" SelectionChanged="SelectorBarControl_SelectionChanged">
        <SelectorBarItem x:Name="SelectorBarXamlItem" Loaded="SelectorBarItem_Loaded" Tag="Xaml" Text="XAML" />
        <SelectorBarItem x:Name="SelectorBarCSharpItem" Loaded="SelectorBarItem_Loaded" Tag="CSharp" Text="C#" />
    </SelectorBar>

    <controls:SampleCodePresenter
        x:Name="XamlPresenter"
        x:DefaultBindMode="OneWay"
        Visibility="Collapsed"
        Grid.Row="1"
        Code="{x:Bind Xaml}"
        CodeSourceFile="{x:Bind XamlSource}"
        Substitutions="{x:Bind Substitutions}"
        animations:Implicit.HideAnimations="{StaticResource HideTransitions}"
        animations:Implicit.ShowAnimations="{StaticResource ShowTransitions}"/>
    <controls:SampleCodePresenter
        x:Name="CSharpPresenter"
        x:DefaultBindMode="OneWay"
        Visibility="Collapsed"
        Grid.Row="1"
        Code="{x:Bind CSharp}"
        CodeSourceFile="{x:Bind CSharpSource}"
        Substitutions="{x:Bind Substitutions}"
        animations:Implicit.HideAnimations="{StaticResource HideTransitions}"
        animations:Implicit.ShowAnimations="{StaticResource ShowTransitions}"/>
    
</Grid>

after using animations:Implicit...

before using it

Steps to reproduce

it seems that animation modify grid.row option.

Expected behavior

dont change ui

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

No response

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

No response

Visual Studio Version

2022

Visual Studio Build Number

No response

Device form factor

No response

Additional context

No response

Help us help you

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