Enable the native ITs

[dmitry-timofeev]

Overview

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Definition of Done

• [ ] There are no TODOs left in the code
• [ ] Change is covered by automated tests
• [ ] The coding guidelines are followed
• [ ] Public API has Javadoc
• [ ] Method preconditions are checked and documented in the Javadoc of the method
• [ ] Changelog is updated if needed (in case of notable or breaking changes)
• [ ] The continuous integration build passes

[dmitry-timofeev]

thread 'concurrent_cache_read' panicked at 'Can't open classpath.txt: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5

[dmitry-timofeev]

@vitvakatu Would it make sense to update these tests (which one can be enabled already?) by changing the classpath in use to something else (e.g., the app classpath)?

[vitvakatu]

Yep, I've had these changes somewhere... I'd look into it