8306630: Bump minimum boot jdk to JDK 21

[vidmik]

With the JDK 21 GA out it's time to bump the minimum boot JDK version for mainline/JDK 22.

Testing: tier1-5, GHA

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Progress

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

Issue

• JDK-8306630: Bump minimum boot jdk to JDK 21 (Sub-task - P4)

Reviewers

• Joe Darcy (@jddarcy - Reviewer)
• Erik Joelsson (@erikj79 - Reviewer)
• Iris Clark (@irisclark - Reviewer)
• Aleksey Shipilev (@shipilev - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk.git pull/15934/head:pull/15934
$ git checkout pull/15934

Update a local copy of the PR:
$ git checkout pull/15934
$ git pull https://git.openjdk.org/jdk.git pull/15934/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 15934

View PR using the GUI difftool:
$ git pr show -t 15934

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk/pull/15934.diff

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[bridgekeeper]

👋 Welcome back mikael! 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]

@vidmik The following label will be automatically applied to this pull request:

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[mlbridge]

Webrevs

• 00: Full (38df5997)

[openjdk]

@vidmik 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:

8306630: Bump minimum boot jdk to JDK 21

Reviewed-by: darcy, erikj, iris, shade

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 33 new commits pushed to the master branch:

• d3a79b5: 8316371: Open some swing tests 6
• 750da00: 8316743: RISC-V: Change UseVectorizedMismatchIntrinsic option result to warning
• b8cec48: 8315848: G1: Rename rs_ prefix to card_rs in analytics
• 5350fd6: 8299560: Assertion failed: currentQueryIndex >= 0 && currentQueryIndex < numberOfJavaProcessesAtInitialization
• edcc559: 8316661: CompilerThread leaks CodeBlob memory when dynamically stopping compiler thread in non-product
• 1be3557: 8315721: CloseRace.java#id0 fails transiently on libgraal
• 347bd15: 8315966: Relativize initial_sp in interpreter frames
• b24ad7c: 8316924: java/lang/Thread/virtual/stress/ParkALot.java times out
• ad6df41: 8316710: Exclude java/awt/font/Rotate/RotatedTextTest.java
• 45a145e: 8299915: Remove ArrayAllocatorMallocLimit and associated code
• ... and 23 more: https://git.openjdk.org/jdk/compare/be9cc73fcad0cac0a6f12b0f962fbe3bd8328ec9...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.

[shipilev]

Looks okay.

[vidmik]

Thank you for the reviews!

/integrate

[openjdk]

Going to push as commit 83c0e45.
Since your change was applied there have been 33 commits pushed to the master branch:

• d3a79b5: 8316371: Open some swing tests 6
• 750da00: 8316743: RISC-V: Change UseVectorizedMismatchIntrinsic option result to warning
• b8cec48: 8315848: G1: Rename rs_ prefix to card_rs in analytics
• 5350fd6: 8299560: Assertion failed: currentQueryIndex >= 0 && currentQueryIndex < numberOfJavaProcessesAtInitialization
• edcc559: 8316661: CompilerThread leaks CodeBlob memory when dynamically stopping compiler thread in non-product
• 1be3557: 8315721: CloseRace.java#id0 fails transiently on libgraal
• 347bd15: 8315966: Relativize initial_sp in interpreter frames
• b24ad7c: 8316924: java/lang/Thread/virtual/stress/ParkALot.java times out
• ad6df41: 8316710: Exclude java/awt/font/Rotate/RotatedTextTest.java
• 45a145e: 8299915: Remove ArrayAllocatorMallocLimit and associated code
• ... and 23 more: https://git.openjdk.org/jdk/compare/be9cc73fcad0cac0a6f12b0f962fbe3bd8328ec9...master

Your commit was automatically rebased without conflicts.

[openjdk]

@vidmik Pushed as commit 83c0e45.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.