[issue44045] canonicalize "upper-case" -> "uppercase"; "lower-case" -> "lowercase"

[Jürgen Gmach]

Change by Jürgen Gmach <juergen.gmach at googlemail.com>:


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keywords: +patch
pull_requests: +24637
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/25985

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue44045>
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