BinaryPrivateSemaphoreTest timeout for pipe sleep strategy

Job #485907 failed for f133174a

Emper config -Dworker_sleep_strategy=pipe

i4cinode15
- #485907
- #507415
- #508657 (pipe-no-completer)
faui49phi01
- #488767

Edited Jan 13, 2022 by Florian Fischer