[WinUI] Chevron doesn't get TabBarTitleColor

[sasharp]

Description

After setting static color for Tab Shell.TabBarTitleColor chevron still changes color dynamicaly by Windows mode.

<Style TargetType="Tab">
    <Setter Property="Shell.TabBarBackgroundColor" Value="{StaticResource Primary}" />
    <Setter Property="Shell.TabBarTitleColor" Value="{StaticResource White}" />
    <Setter Property="Shell.TabBarUnselectedColor" Value="{StaticResource White}" />
</Style>

Steps to Reproduce

1. Create Shell with bottom tabs
2. Set a static TabBarTitleColor to Tab
3. Change Windows mode

Link to public reproduction project repository

https://github.com/sasharp/MAUI8Bugs

Version with bug

8.0.91 SR9.1

Is this a regression from previous behavior?

Not sure, did not test other versions

Last version that worked well

Unknown/Other

Affected platforms

Windows

Affected platform versions

windows10.0.19041.0

Did you find any workaround?

No response

Relevant log output

No response

[similar-issues-ai[bot]]

We've found some similar issues:

• 17378 , similarity score: 81%

If any of the above are duplicates, please consider closing this issue out and adding additional context in the original issue.

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[jaosnz-rep]

I can repro this issue at Windows platform on the latest 17.12.0 Preview 2.1(8.0.90 & 8.0.91).