Flaky test: :SemaphoreTest::test_acquire_blocks_until_someone_releases on Windows

`tests/integration/asyncio/proxy/semaphore_test.py::SemaphoreTest::test_acquire_blocks_until_someone_releases ` failed on Windows with Python 3.11:

```
tests/integration/asyncio/proxy/semaphore_test.py::SemaphoreTest::test_acquire_blocks_until_someone_releases - AssertionError: 0.9850000000000136 not greater than or equal to 1
```

Log: https://github.com/hazelcast/hazelcast-python-client/actions/runs/33864191148/job/100995206826?pr=837#logs

Start with tests/integration/asyncio/proxy/semaphore_test.py::SemaphoreTest::test_acquire_blocks_until_someone_releases and reproduce the failure on Windows with Python 3.11. Review the linked Actions log and adjust the test so its timing assertion is reliable; done means the test passes consistently on the reported environment.

Written by the indexing model from the issue text.