Merge openjdk/jdk:master

[earthling-amzn]

Merges tag jdk-23+21

---

Progress

• [x] Change must not contain extraneous whitespace
• [x] Commit message must refer to an issue
• [x] Change must be properly reviewed (1 review required, with at least 1 Committer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/shenandoah.git pull/428/head:pull/428
$ git checkout pull/428

Update a local copy of the PR:
$ git checkout pull/428
$ git pull https://git.openjdk.org/shenandoah.git pull/428/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 428

View PR using the GUI difftool:
$ git pr show -t 428

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/shenandoah/pull/428.diff

[bridgekeeper[bot]]

:wave: Welcome back wkemper! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk[bot]]

@earthling-amzn This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

Merge

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been 413 new commits pushed to the master branch:

• 792436deb17e3b9058a671afeb61731e3a139b62: 8332330: Shenandoah: Change jcheck configuration for fix version to match project repo
• dfa788667714b4ec7e0e235e9c0c58cc5e3ceab4: 8332254: GenShen: Remove obsolete comments and revert unnecessary formatting changes
• d77f426b0a7c8b2c7285ee43d978be2cf584a51f: 8332095: GenShen: Move more generational mode members out of shHeap
• def9d3feb212226688c6fd071723adc4e00cc361: 8332081: GenShen: Disentangle generational mode update references
• 78836a579d83a98eab2e1431a1e7a20ea0d79149: 8332094: GenShen: Reuse existing code to verify usage before rebuilding free set
• 80e69877f807499e811ff0353d7477057fa2f63d: 8331609: GenShen: Refactor generational mode allocations
• 9ad5158012978cd4346c4ae1ba9c53480107bbf6: Merge
• bfb798a685b6953f342e304c971f9b3416a67706: 8328307: GenShen: Re-enable old-has-grown trigger for old-generation GC
• 6d09591099fa78a98a1f963987637138089f702e: 8330414: GenShen: Class unloading requires old regions be made parseable
• ae15774cb6f4d112a3924a473bf47fa7a5c4cc0d: Merge
• ... and 403 more: https://git.openjdk.org/shenandoah/compare/87e864bf21d71daae4e001ec4edbb4ef1f60c36d...master

As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

[earthling-amzn]

Superseded by https://github.com/openjdk/shenandoah/pull/435

[mlbridge[bot]]

Webrevs

• 01: Full - Incremental (e833bfc8)