Remove unused code

Description

This tasks removes unused code focussing on unused private methods, unused private variables & unused method arguments.

The unused code has been identified using the command "mvn pmdmd".

See https://pmd.github.io/pmd-6.15.0/pmd_userdocs_tools_maven.html

Fixed and reviewed
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Assignee

Sven Stauber

Reporter

Sven Stauber