RFR: 8373867: Improve robustness of Attach API for finding tmp directory [v5]

[Alan Bateman]

On Sun, 18 Jan 2026 07:25:20 GMT, Yasumasa Suenaga <ysuenaga at openjdk.org> wrote:

> I marked RFR to #29289 for adding `@since 27`. I think it is trivial change.

Can you change findTargetProcessTmpDirectory to that it throws IOException, not AttachNotSupportedException.

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PR Review Comment: https://git.openjdk.org/jdk/pull/28867#discussion_r2703742452