[Select] Fix selected items color

[MarvinKlein1508]

Pull Request

📖 Description

This PR fixes an issue with the selected value being colored as a placeholder in FluentSelect when the developer is using a binding other than SelectedOption.

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✅ Checklist

General

• I have added tests for my changes.
• I have tested my changes.
• I have updated the project documentation to reflect my changes.
• I have read the CONTRIBUTING documentation and followed the standards for this project.

Component-specific

• I have added a new component
• I have added Unit Tests for my new component
• I have modified an existing component
• I have validated the Unit Tests for an existing component

⏭ Next Steps