Powermock is no longer maintained [1] and does not work well with modern Java versions. We should refactor the Cruise Control tests that use Powermock to EasyMock or Mockito.

To ensure a smooth transition, it would be best to break the migration into smaller, incremental tasks, migrating groups of tests at a time, similar to our approach with the TestContainer migration.

[1] https://github.com/powermock/powermock/issues/1117