<i18n dev> RFR: 8302877: Speed up latin1 case conversions

[Naoto Sato]

On Sat, 18 Feb 2023 06:43:27 GMT, Eirik Bjorsnos <duke at openjdk.org> wrote:

>> test/jdk/java/lang/Character/Latin1CaseFolding.java line 31:
>> 
>>> 29: /**
>>> 30:  * @test
>>> 31:  * @summary Provides exchaustive verification of Character.toUpperCase and Character.toLowerCase
>> 
>> typo: "exhaustive"?
>
> I did an 'exchaustive' search for 'exchaustive' across the code base and found  two comments in `LocaleData` and `LocaleData.cldr` in `jdk/test/jdk/sun/text/resources`.
> 
> Would you like me to update these as well while we're here, or should we avoid getting out scope for this PR?

I'd appreciate it. I don't mind fixing it with this PR.

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PR: https://git.openjdk.org/jdk/pull/12623