[jdk17u-dev] Withdrawn: 8288497: add support for JavaThread::is_oop_safe()

[duke]

On Thu, 29 Jun 2023 16:59:01 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Clean backport on the way to fix [JDK-8288139](https://bugs.openjdk.org/browse/JDK-8288139). Requires follow-ups as dependent PRs.
> 
> Additional testing:
>  - [x] Linux AArch64 fastdebug tier1 (as part of whole batch of PRs)
>  - [x] Linux AArch64 fastdebug tier2 (as part of whole batch of PRs)
>  - [x] Linux AArch64 fastdebug tier3 (as part of whole batch of PRs)

This pull request has been closed without being integrated.

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PR: https://git.openjdk.org/jdk17u-dev/pull/1514