[jdk25] RFR: 8361259: JDK25: Backout JDK-8258229

[Dean Long]

On Wed, 2 Jul 2025 10:54:13 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

> This is a backout of [JDK-8258229](https://bugs.openjdk.org/browse/JDK-8258229) for JDK25 only. The problematic code has already been removed by [JDK-8358821](https://bugs.openjdk.org/browse/JDK-8358821) in JDK26.
> 
> The backout is clean for the C++ code, but the test backout includes the backout of the follow-up change [JDK-8356310](https://bugs.openjdk.org/browse/JDK-8356310).
> 
> Rationale: Minimize risk for JDK25. We should use the better fix JDK-8358821 in the long term. However, that one should get some more stabilization time before backporting it. Also see JBS issue.
> 
> Proposed long term solution: Backport JDK-8358821 to jdk25u and revert this change again after an appropriate time.
> 
> Short term: The issue solved by JDK-8258229 is not critical. It should be ok to postpone the fix to jdk25u.

Testing results look good.  There was one timeout in a jshell test, but it seems unrelated.

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PR Comment: https://git.openjdk.org/jdk/pull/26091#issuecomment-3029712997