APITest.LogManager_Reinitialize_UploadNow is deterministically failing on Mac

[sid-dahiya]

Describe your environment.

This is only repro'ing on Mac PR actions. See here: https://github.com/microsoft/cpp_client_telemetry/pull/869/checks?check_run_id=2578146000#step:3:2460

Steps to reproduce.

Run functional tests on Mac.

What is the expected behavior?

The test should pass

What is the actual behavior?

[ RUN ] APITest.LogManager_Reinitialize_UploadNow /Users/runner/work/cpp_client_telemetry/cpp_client_telemetry/tests/functests/APITest.cpp:1048: Failure Expected: (shutdownSec + 1) >= (total_time), actual: 21 vs 25

[maxgolov]

Improve SDK lifecycle.