8374433: java/util/Locale/PreserveTagCase.java does not run any tests

[rm-gh-8]

Backporting JDK-8374433: java/util/Locale/PreserveTagCase.java does not run any tests.

This PR removes the static modifier from the JUnit test cases to ensure they execute properly.

For parity with Oracle JDK.

Ran related tests on linux-x64, linux-aarch64, macos-aarch64 and windows-x64:

make test TEST=test/jdk/java/util/Locale/PreserveTagCase.java

Results attached:

linux-aarch64-specific-test.log
linux-x64-specific-test.log
macos-aarch64-specific-test.log
windows-x64-specific-test.log

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8374433 needs maintainer approval

Issue

• JDK-8374433: java/util/Locale/PreserveTagCase.java does not run any tests (Bug - P4 - Approved)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk25u-dev.git pull/192/head:pull/192
$ git checkout pull/192

Update a local copy of the PR:
$ git checkout pull/192
$ git pull https://git.openjdk.org/jdk25u-dev.git pull/192/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 192

View PR using the GUI difftool:
$ git pr show -t 192

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk25u-dev/pull/192.diff

Using Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back rm-gh-8! 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]

@rm-gh-8 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:

8374433: java/util/Locale/PreserveTagCase.java does not run any tests

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 25 new commits pushed to the master branch:

• f977e52: 8373106: JFR suspend/resume deadlock on macOS in pthreads library
• de75cf4: 8369227: Virtual thread stuck in PARKED state
• 8fe2c58: 8374555: No need for visible input warning in s.s.u.Password when not reading from System.in
• ... and 22 more: https://git.openjdk.org/jdk25u-dev/compare/6c1dfb38050152b0afe18badf2c960b710ff3ce0...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.

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➡️ To flag this PR as ready for integration with the above commit message, type /integrate in a new comment. (Afterwards, your sponsor types /sponsor in a new comment to perform the integration).

[openjdk]

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

[openjdk]

⚠️ @rm-gh-8 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 (0a9e89b7)

[rm-gh-8]

/approval request for backport of JDK-8374433: java/util/Locale/PreserveTagCase.java does not run any tests.

This is a test fix.

For parity with Oracle JDK.

[openjdk]

@rm-gh-8
8374433: The approval request has been created successfully.

[rm-gh-8]

/integrate

[openjdk]

@rm-gh-8
Your change (at version 0a9e89b) is now ready to be sponsored by a Committer.

[shipilev]

/sponsor

[openjdk]

Going to push as commit 08d2a6f.
Since your change was applied there have been 25 commits pushed to the master branch:

• f977e52: 8373106: JFR suspend/resume deadlock on macOS in pthreads library
• de75cf4: 8369227: Virtual thread stuck in PARKED state
• 8fe2c58: 8374555: No need for visible input warning in s.s.u.Password when not reading from System.in
• ... and 22 more: https://git.openjdk.org/jdk25u-dev/compare/6c1dfb38050152b0afe18badf2c960b710ff3ce0...master

Your commit was automatically rebased without conflicts.

[openjdk]

@shipilev @rm-gh-8 Pushed as commit 08d2a6f.

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