Remove the workaround for updating Shadow 8.3.1

[Goooler]

Overview

This has been handled by updating to Shadow 8.3.2

Follow up #3969 (comment).

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Definition of Done

• There are no TODOs left in the code
• Method preconditions are checked and documented in the method's Javadoc
• Coding conventions (e.g. for logging) have been followed
• Change is covered by automated tests including corner cases, errors, and exception handling
• Public API has Javadoc and @API annotations
• Change is documented in the User Guide and Release Notes

[marcphilipp]

Thanks for following up on this! 👍