RFR: 8337143: (fc, fs) Move filesystem-related native objects from libnio to libjava [v4]

[Brian Burkhalter]

On Fri, 9 Aug 2024 09:40:59 GMT, Magnus Ihse Bursie <ihse at openjdk.org> wrote:

>> `pthread` is still needed:
>> 
>> open/src/java.base/unix/native/libjava/nio/ch/NativeThread.c:83: error: undefined reference to 'pthread_kill'
>
> Ok then. Thank you for your thorough checking!

Thank you for suggesting it!

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PR Review Comment: https://git.openjdk.org/jdk/pull/20317#discussion_r1711643521