[coco] CPD: Coco support for code duplication detection

[wener-tiobe]

Describe the PR

Added Coco support from https://cocotec.io/, a modern programming language designed specifically for building event-driven software.

Grammar by Dimitri van Heesch.

Related issues

• Fixes #

Ready?

• Added unit tests for fixed bug/feature
• Passing all unit tests
• Complete build ./mvnw clean verify passes (checked automatically by github actions)
• Added (in-code) documentation (if needed)

[pmd-test]

	1 Message
📖	No regression tested rules have been changed.

Generated by 🚫 Danger

[adangel]

Thanks!

I wonder about the user base of this language. Unfortunately, this language seems to be closed source, so I guess there are not many users. But then again, we have a couple of (CPD-only) languages, that I doubt are used by many people.

I'll merge it nevertheless. Maybe we can move the cpd-only languages structure in the source code into a same folder, then it would be a bit easier to see at a glance, which languages are supported. But that's for later and definitely a separate PR.

[wener-tiobe]

Thanks!

I wonder about the user base of this language. Unfortunately, this language seems to be closed source, so I guess there are not many users. But then again, we have a couple of (CPD-only) languages, that I doubt are used by many people.

I'll merge it nevertheless. Maybe we can move the cpd-only languages structure in the source code into a same folder, then it would be a bit easier to see at a glance, which languages are supported. But that's for later and definitely a separate PR.

Thanks for adopting this feature! Indeed, the user base may be limited, but please know large software companies are actually using this, resulting in thousands of users.