Needs #7085 and #7086 merged first.

This highlights how many tests we would need to write manually without the injection of parameters in the CI (it does not even include all mutations).

The case without -j is harder to fix because the logic which generates the messages in that case lives in CppCheckExecutor. I have not looked into this yet.

With the changes from #5647 applied it might fix that case with inline suppressions but not when provided from external sources (that probably needs a separate ticket).