[jdk25u] RFR: 8368367: Test jdk/jfr/event/gc/detailed/TestGCHeapMemoryUsageEvent.java fails jdk.GCHeapMemoryUsage "expected 0 > 0"

[SendaoYan]

On Wed, 24 Sep 2025 14:32:22 GMT, SendaoYan <syan at openjdk.org> wrote:

> Hi all,
> 
> This pull request contains a backport of commit [ed31023f](https://github.com/openjdk/jdk/commit/ed31023fc5a96a6f9a16c8a5c0fc86e794ce4aa7) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
> 
> The commit being backported was authored by Thomas Schatzl on 24 Sep 2025 and was reviewed by Ivan Walulya, Albert Mingkun Yang and SendaoYan.
> 
> Thanks!

GHA report java/lang/Thread/virtual/stress/GetStackTraceALotWhenBlocking.java#id0 timed out on macos-aarch64, I think it's unrelated to this test-fix only backport PR.

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PR Comment: https://git.openjdk.org/jdk25u/pull/239#issuecomment-3331343610