[docs] [issue22635] subprocess.getstatusoutput changed behavior in 3.4 (maybe 3.3.4?)

[Roundup Robot]

Changes by Roundup Robot <devnull at psf.upfronthosting.co.za>:


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pull_requests: +3436

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue22635>
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