Fixed Flaky Unit Test in InetPacketFunctionalTest

[dmccoystephenson]

PR Details

Description

• The logger in InetPoint was constructed using the @slf4j annotation to prevent flaky errors in tests.
• Checkstyle violations in the changed files (formatting, Javadocs) were addressed.
• InetPacketFunctionalTest was updated to consistently use junit.jupiter.api.

Related Issue

Motivation and Context

This addresses a unit test that was failing in the provided dev container.

How Has This Been Tested?

Unit tests were verified to pass in the provided dev container.

Types of changes

• Defect fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Breaking change (fix or feature that cause existing functionality to change)

Checklist:

• I have added any new packages to the sonar-scanner.properties file
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
  ODE Contributing Guide
• I have added tests to cover my changes.
• All new and existing tests passed.