[issue33735] test_multiprocessing_spawn leaked [1, 2, 1] memory blocks on AMD64 Windows8.1 Refleaks 3.7

[STINNER Victor]

Change by STINNER Victor <vstinner at redhat.com>:


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pull_requests: +7670

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue33735>
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