8367237: Thread-Safety Usage Warning for java.text.Collator Classes

[GoeLin]

I backport this for parity with 17.0.18-oracle

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Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• Change requires CSR request JDK-8367285 to be approved
• JDK-8367237 needs maintainer approval

Issues

• JDK-8367237: Thread-Safety Usage Warning for java.text.Collator Classes (Bug - P3 - Approved)
• JDK-8367285: Thread-Safety Usage Warning for java.text.Collator Classes (CSR)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk17u-dev.git pull/4067/head:pull/4067
$ git checkout pull/4067

Update a local copy of the PR:
$ git checkout pull/4067
$ git pull https://git.openjdk.org/jdk17u-dev.git pull/4067/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 4067

View PR using the GUI difftool:
$ git pr show -t 4067

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk17u-dev/pull/4067.diff

Using Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back goetz! 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]

@GoeLin 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:

8367237: Thread-Safety Usage Warning for java.text.Collator Classes

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 15 new commits pushed to the master branch:

• 207dd0f: 8361754: New test runtime/jni/checked/TestCharArrayReleasing.java can cause disk full errors
• 9a19b3b: 8361447: [REDO] Checked version of JNI ReleaseArrayElements needs to filter out known wrapped arrays
• 40381e1: 8290557: tools/jpackage/share/AddLauncherTest.java#id1 failed with "ERROR: Failed: Check icon file"
• ... and 12 more: https://git.openjdk.org/jdk17u-dev/compare/3a21a2741395ad9bfd5afb421e8a50b8ee769c11...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.

[openjdk]

This backport pull request has now been updated with issue from the original commit.

[openjdk]

⚠️ @GoeLin This change is now ready for you to apply for maintainer approval. This can be done directly in each associated issue or by using the /approval command.

[mlbridge]

Webrevs

• 00: Full (8913aa96)