TokenizingTextBoxItem does only check for single character TokenDelimiter

[minesworld]

Describe the bug

**TokenizingTextBoxItem.AutoSuggestBox.cs**

AutoSuggestBox_TextChanged()

wrong bool lastDelimited = t[t.Length - 1] == Owner.TokenDelimiter[0];

correct bool lastDelimited = t.EndsWith(Owner.TokenDelimiter);

Regression

No response

Reproducible in sample app?

• [ ] This bug can be reproduced in the sample app.

Steps to reproduce

no text

Expected behavior

no text

Screenshots

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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 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)
• [ ] Other (specify)

Other SDK version

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Visual Studio Version

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Visual Studio Build Number

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Device form factor

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Nuget packages

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Additional context

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Help us help you

No.

[ghost]

Hello minesworld, thank you for opening an issue with us!

I have automatically added a "needs triage" label to help get things started. Our team will analyze and investigate the issue, and escalate it to the relevant team if possible. Other community members may also look into the issue and provide feedback 🙌