RFR: 8356977: UTF-8 cleanups [v3]

[Naoto Sato]

On Tue, 3 Jun 2025 17:42:37 GMT, Magnus Ihse Bursie <ihse at openjdk.org> wrote:

>> I found a few other places in the code that can be cleaned up after the conversion to UTF-8.
>
> 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 seven additional commits since the last revision:
> 
>  - Merge branch 'master' into utf8-minor-cleanup
>  - Revert changes in RotFontBoundsTest.java
>  - Restore MenuShortcut.java
>  - Restore LocaleDataTest.java
>  - Replace uncessary unicode characters with ASCII in instructions, and fix typo
>  - Seems like typos in the comments
>  - Fix unicode sequences in comments (previously missed)

> @naotoj Are you happy with the other changes?

Yes. Thank you for the cleanup!

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Marked as reviewed by naoto (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/25228#pullrequestreview-2893481166