[Issue 22503] Invalid changelog entry for isValidCodePoint

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=22503

--- Comment #2 from kdevel <kdevel at vogtner.de> ---
(In reply to moonlightsentinel from comment #1)
> [...] The correct name is `isValidCodePoint`.

validtest.d(7): Error: undefined identifier `isValidCodePoint`, did you mean
template `isValidCodepoint [...]

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