RFR: 8274453: (sctp) com/sun/nio/sctp/SctpChannel/CloseDescriptors.java test should be resilient to lsof warnings

[Aleksey Shipilev]

On Tue, 28 Sep 2021 15:54:09 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Recently added test fails on my desktop in the course of newly added `tier4` runs. The reason is simple: the test verifies that lsof outputs no more than LIMIT_LINES (2) lines. And on my machine, lsof prints some warnings that blow that limit. In the patch, lsof -w is used to suppress the warnings.
> 
> Additional testing:
>  - [x] Affected test now passes

All right, I am integrating soon then.

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PR: https://git.openjdk.java.net/jdk/pull/5739