Issue #14: Upgrade dependencies (0.5.0)

[reckart]

What's in the PR

• jackson 2.13.2 -> 2.14.2
• junit 5.8.2 -> 5.9.2
• json-unit 2.32.0 -> 2.36.1
• log4j 2.17.2 -> 2.20.0

How to test manually

• No specific test procedure

Automatic testing

• PR adds/updates unit tests

Documentation

• PR adds/updates documentation

Organizational

• PR adds/updates dependencies.
  _{^{Only dependencies under approved licenses are allowed. LICENSE and NOTICE files in the respective modules where dependencies have been added as well as in the project root have been updated.}}
  • Only upgraded dependencies, did not add new ones - no license changes
  • Project does not deliver third-party dependencies in its releases, so no updates of LICENSE and NOTICE files required