[DO NOT MERGE] Add intentional errors to test coverity

[vasil-pashov]

Reference Issues/PRs

What does this implement or fix?

Any other comments?

https://documentation.blackduck.com/bundle/bridge/page/documentation/c_additional-github-parameters.html

Checklist

Checklist for code changes...

• [ ] Have you updated the relevant docstrings, documentation and copyright notice?
• [ ] Is this contribution tested against all ArcticDB's features?
• [ ] Do all exceptions introduced raise appropriate error messages?
• [ ] Are API changes highlighted in the PR description?
• [ ] Is the PR labelled as enhancement or bug so it appears in autogenerated release notes?