Thread Sanitizer
With !242 (merged) we added Memory, Access, Address and Leak Sanitizer to our CI pipeline. However, we haven't added the Thread-Sanitizer. The reason is, that we get error messages for our parts using OpenMP similar to this. We need to check whether this is a false true leak or a real leak. If it is false true, the thread sanitizer doesn't work in our project. One could check if the suggested solution helps, which suggests to use the llvm openmp version for the thread sanitizer runs.