Fix graceful shutdown of workers threads in --test #3855

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expect 5.45.4_2 is already installed and up-to-date. To reinstall 5.45.4_2, run: brew reinstall expect

pkg-config 0.29.2_3 is already installed and up-to-date. To reinstall 0.29.2_3, run: brew reinstall pkg-config

jq 1.7.1 is already installed and up-to-date. To reinstall 1.7.1, run: brew reinstall jq

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