Test 'strat_syn_despite_until_true' fails non-deterministically

[falkecarlsen]

In the same vein as #211 and #188.

[abbreviated GH CI log]
---
[stats] worker explore_vertex
thread 'dz_worker_0' panicked at 'Send to worker 3 failed', /home/runner/work/CGAAL/CGAAL/cgaal-engine/src/algorithms/certain_zero/com.rs:74:33
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
[stats] worker receive_message
[stats] worker received_termination
[stats] worker received_termination
thread 'strat_syn_despite_until_true' panicked at 'Error receiving the assignment table: RecvError', /home/runner/work/CGAAL/CGAAL/cgaal-engine/src/algorithms/certain_zero/mod.rs:87:18


failures:
    strat_syn_despite_until_true