[issue43232] Prohibit previously deprecated operations on asyncio.trsock.TransportSocket

[Serhiy Storchaka]

Change by Serhiy Storchaka <storchaka+cpython at gmail.com>:


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versions: +Python 3.11 -Python 3.10

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue43232>
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