RFR: 8355444: [java.io] Use @requires tag instead of exiting based on "os.name" property value [v4]

[Alan Bateman]

On Tue, 29 Apr 2025 18:27:45 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

>> Perhaps the `@requires` tag is no longer needed. Without it, this test passed 30 repeats in the CI on both Intel and ARM Linux nodes.
>
> Comment simplified in 4cee3c2.

Okay, just a bit puzzled as to why it doesn't run on Linux. The VM uses setrlimit(RLIMIT_NOFILE) to set the limit to the hard limit (rlim_max). So is the issue here that the hard limit less than 2050 on some test systems?

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PR Review Comment: https://git.openjdk.org/jdk/pull/24860#discussion_r2067914267