Test `test_measure_time_cpu_sync` is flaky

[vdusek]

• MacOS
• A few examples:

https://github.com/apify/crawlee-python/actions/runs/20275644676/job/58223434686?pr=1620

FAILED tests/unit/_utils/test_measure_time.py::test_measure_time_cpu_sync - assert 0.009423250000000216 >= 0.05
 +  where 0.009423250000000216 = TimerResult(wall=0.11955458400001362, cpu=0.009423250000000216).cpu
============ 1 failed, 1605 passed, 8 skipped in 405.10s (0:06:45) =============

https://github.com/apify/crawlee-python/actions/runs/20275932757/job/58224524052

FAILED tests/unit/_utils/test_measure_time.py::test_measure_time_cpu_sync - assert 0.02831758399999984 >= 0.05
 +  where 0.02831758399999984 = TimerResult(wall=0.20481537500000968, cpu=0.02831758399999984).cpu

https://github.com/apify/crawlee-python/actions/runs/20374448267/job/58549103436?pr=1622

FAILED tests/unit/_utils/test_measure_time.py::test_measure_time_cpu_sync - assert 0.0032150409999998075 >= 0.05
 +  where 0.0032150409999998075 = TimerResult(wall=0.11777116700000079, cpu=0.0032150409999998075).cpu
============ 1 failed, 1603 passed, 12 skipped in 543.55s (0:09:03) ============