We're using the tool covers-validator to validate the @covers tags of our PHPUnit test cases. Originally, this was necessary because PHPUnit threw exceptions and failed to generate coverage info when there were invalid coverage tags. This has been fixed in recent PHPUnit versions, so the covers-validator tool is no longer necessary: it adds unneccessary output, eats resources and can break CI if it is not compatible with the newest version go PHPUnit.

Acceptance criteria:

• No FUN code repository has covers-validator as a CI step or dependency