[jdk23] RFR: 8334332: TestIOException.java fails if run by root

[SendaoYan]

On Tue, 18 Jun 2024 11:12:41 GMT, SendaoYan <syan at openjdk.org> wrote:

> Hi all,
> 
> This pull request contains a backport of commit [472b935b](https://github.com/openjdk/jdk/commit/472b935b442f7f925b665c7de91eda77f3dcbe8b) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
> 
> The commit being backported was authored by SendaoYan on 18 Jun 2024 and was reviewed by Pavel Rappo.
> 
> Only change test testcase, no risk.
> 
> Thanks!

Thanks for the approved.

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PR Comment: https://git.openjdk.org/jdk/pull/19765#issuecomment-2176008628