only/except:changes feature is a potential BUG-hole

Summary

If for example my latest test for /web/**/* failed. And then I am pushing something into the /Readme.md, the next build will not re-trigger the web/**/* build. So the very latest pipeline will be green..

That means, that this feature is a potential bug hole.

Steps to reproduce

Create a gitlab-ci.yml, add a job with the only web// changes restriction.
Push something into the web which will make you test fail.
Push something unrelated, so the pipeline runs without the web test.
Now merge, the pipeline is ✅
🎉 you have just shot you in the foot 🎱