<i18n dev> RFR: 8346944: Update Unicode Data Files to 17.0.0 [v2]

[Naoto Sato]

On Tue, 18 Nov 2025 05:08:10 GMT, Joe Wang <joehw at openjdk.org> wrote:

>> Naoto Sato has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains 11 additional commits since the last revision:
>> 
>>  - Merge branch 'master' into JDK-8346944-Unicode-17
>>  - icudata path fix
>>  - Update versions
>>  - icu4j final
>>  - .md file changes
>>  - 17.0 final
>>  - icudata78b(binary)
>>  - CaseFolding.text -> 17, copyright symbol as is
>>  - icudt78b
>>  - 17-beta
>>  - ... and 1 more: https://git.openjdk.org/jdk/compare/1164d56b...088cdaea
>
> src/java.base/share/classes/jdk/internal/icu/util/VersionInfo.java line 57:
> 
>> 55:      */
>> 56:     @Deprecated
>> 57:     public static final String ICU_DATA_VERSION_PATH = "78b";
> 
> Now with fixed path "icudata", this seems to be no longer used.

Correct. The change was in the upstream which was just merged to our codebase: https://github.com/unicode-org/icu/commit/d93b8bb3443e02c4845eaf31859194ebeaa05232#diff-2d49053b635edae3d63d88a8b058994e7b156a50d5056ac0fb3bbfe5daa7c4e4L242

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PR Review Comment: https://git.openjdk.org/jdk/pull/28093#discussion_r2538755579