[issue44640] Typos in error messages of isinstance() & issubclass()

[wyz23x2]

Change by wyz23x2 <wyz23x2 at 163.com>:


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keywords: +patch
pull_requests: +25686
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/27144

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue44640>
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