RFR: 8354968: Replace unicode sequences in comment text with UTF-8 characters [v2]

[Magnus Ihse Bursie]

On Tue, 6 May 2025 17:16:57 GMT, Naoto Sato <naoto at openjdk.org> wrote:

>> Magnus Ihse Bursie 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 two additional commits since the last revision:
>> 
>>  - Merge branch 'master' into unicode-sequence-in-comments
>>  - 8354968: Replace unicode sequences in comment text with UTF-8 characters
>
> src/java.base/share/classes/java/text/RuleBasedCollator.java line 594:
> 
>> 592:         // a three-digit number, one digit for primary, one for secondary, etc.
>> 593:         //
>> 594:         // String:              A     a     B   é
> 
> Maybe "é (\u00e9, e-acute)"?

I used the `U+` code point notation here as well. I think that is better to make sure there are no misunderstandings, and no risk of the escaped character inadvertently being converted into an actual unicode character down the line by processors.

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PR Review Comment: https://git.openjdk.org/jdk/pull/24727#discussion_r2081372676