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

Wed Apr 9 22:36:40 UTC 2025

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!

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Commit messages:
 - Backport 9ec46968fbfddf99a8349cb6903d24b1c2fdaf1d

Changes: https://git.openjdk.org/jdk24u/pull/186/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk24u&pr=186&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8350313
  Stats: 14 lines in 2 files changed: 11 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk24u/pull/186.diff
  Fetch: git fetch https://git.openjdk.org/jdk24u.git pull/186/head:pull/186

PR: https://git.openjdk.org/jdk24u/pull/186