[jdk24u] RFR: 8350313: Include timings for leaving safepoint in safepoint logging

[duke]

On Wed, 9 Apr 2025 21:14:37 GMT, Xiaolong Peng <xpeng at openjdk.org> wrote:

> Hi all,
> 
> This pull request contains a clean backport of commit [9ec46968](https://github.com/openjdk/jdk/commit/9ec46968fbfddf99a8349cb6903d24b1c2fdaf1d) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository. 
> 
> The commit being backported was authored by Xiaolong Peng on 26 Feb 2025 and was reviewed by Aleksey Shipilev and David Holmes.
> 
> Thanks!

@pengxiaolong 
Your change (at version ab20a6351d19e510f02a9330e14889c5f714ab01) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk24u/pull/186#issuecomment-2815938607