RFR: 8364822: Comment cleanup, stale references to closeDescriptors and UNIXProcess.c [v2]

[Kevin Walls]

On Thu, 7 Aug 2025 11:24:30 GMT, Guanqiang Han <ghan at openjdk.org> wrote:

>> Clean up some stale comment references.  Trivial changes.
>
> Guanqiang Han has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Update os_linux.cpp
>   
>   a small fix

Thanks, great to have the second review.

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PR Comment: https://git.openjdk.org/jdk/pull/26667#issuecomment-3164366872