[jdk17u-dev] RFR: 8359402: Test CloseDescriptors.java should throw SkippedException when there is no lsof/sctp [v2]

[SendaoYan]

> Hi all,
> 
> This pull request contains a backport of commit [36b185a9](https://github.com/openjdk/jdk/commit/36b185a93065a83ea6f93fbed6382a8465657810) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
> 
> The commit being backported was authored by SendaoYan on 20 Jun 2025 and was reviewed by Jaikiran Pai.
> 
> Thanks!

SendaoYan has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains two additional commits since the last revision:

 - Merge branch 'openjdk:master' into backport-sendaoYan-36b185a9-master
 - Backport 36b185a93065a83ea6f93fbed6382a8465657810

-------------

Changes:
  - all: https://git.openjdk.org/jdk17u-dev/pull/3769/files
  - new: https://git.openjdk.org/jdk17u-dev/pull/3769/files/08a318b6..45f32294

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3769&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3769&range=00-01

  Stats: 26183 lines in 362 files changed: 14521 ins; 9397 del; 2265 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3769.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3769/head:pull/3769

PR: https://git.openjdk.org/jdk17u-dev/pull/3769