RFR: 8355319: Update Manpage for Compact Object Headers (Production) [v2]

[Coleen Phillimore]

On Tue, 3 Jun 2025 09:49:41 GMT, Roman Kennke <rkennke at openjdk.org> wrote:

>> Adds an entry for -XX:+UseCompactObjectHeaders in the manpage for the java command, under 'Advanced runtime options'.
>
> Roman Kennke has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Move text down and add a note about future plans to enable by default

I didn't realize they were in alphabetical order, so maybe someone will scroll down and see this option.  The last paragraph sounds odd and whilst is a weird word.  Maybe simply adding a sentence to the main block like, "This option may become the default in a future release."

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PR Review: https://git.openjdk.org/jdk/pull/25491#pullrequestreview-2892047473