[issue33961] Inconsistency in exceptions for dataclasses.dataclass documentation

[Fabio Sangiovanni]

Change by Fabio Sangiovanni <sjh+bugspython at sanjioh.org>:


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pull_requests: +17137
pull_request: https://github.com/python/cpython/pull/17677

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue33961>
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