Use Freeportfinder instead of SocketUtils that has been removed from …

[fhermansson]

…spring.

Signed-off-by: Finn Hermansson finn.hermansson@svt.se

Pull Request Template

Description

Please include a summary of the change and which issue is fixed or added. Please also include relevant motivation and context. List any dependencies that are required for this change.

Fixes #(issue)

Type of change

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• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

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Test Configuration:

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Checklist:

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• My code follows the style guidelines of this project
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• I have commented my code in hard-to-understand areas
• I have made corresponding changes to the documentation
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• New and existing unit tests pass locally with my changes
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