JDK-8309574: Improve core reflection tests for JEP 445

[jddarcy]

Add some basic core reflections tests for unnamed classes.

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Progress

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Issue

• JDK-8309574: Improve core reflection tests for JEP 445 (Enhancement - P4)

Reviewers

• Mandy Chung (@mlchung - Reviewer) ⚠️ Review applies to bcf92b02

Reviewing

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[openjdk]

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

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[mlbridge]

Webrevs

• 01: Full - Incremental (8a3f4666)
• 00: Full (bcf92b02)

[openjdk]

@jddarcy 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:

8309574: Improve core reflection tests for JEP 445

Reviewed-by: mchung

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At the time when this comment was updated there had been 3 new commits pushed to the master branch:

• c38abbf: 8309510: com/sun/jdi/RedefineNestmateAttr/TestNestmateAttr.java no longer needs to override startUp() method
• c24b0ba: 8309503: Improve javax.lang.model tests for JEP 445
• a54f4d4: 8309509: com/sun/jdi/RedefineNestmateAttr/TestNestmateAttr.java fails with virtual test thread factory

Please see this link for an up-to-date comparison between the source branch of this pull request and the master branch.
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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[jddarcy]

/integrate

[openjdk]

Going to push as commit 4ffc8cc.
Since your change was applied there have been 4 commits pushed to the master branch:

• e3f3ac0: 8309420: com/sun/jdi/StepTest.java fails with virtual thread wrapper
• c38abbf: 8309510: com/sun/jdi/RedefineNestmateAttr/TestNestmateAttr.java no longer needs to override startUp() method
• c24b0ba: 8309503: Improve javax.lang.model tests for JEP 445
• a54f4d4: 8309509: com/sun/jdi/RedefineNestmateAttr/TestNestmateAttr.java fails with virtual test thread factory

Your commit was automatically rebased without conflicts.

[openjdk]

@jddarcy Pushed as commit 4ffc8cc.

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