8336390: [lworld] jdk/internal/util/ReferencedKeyTest.java fails with --enable-preview

[RogerRiggs]

ReferencedKeyTest uses Long to test the key maps.
However, with --enable-preview Long is a value class and cannot be used with Weak or Soft references.

Replace use of Long with String (an Identity class)

---

Progress

• Change must not contain extraneous whitespace

Issue

• JDK-8336390: [lworld] jdk/internal/util/ReferencedKeyTest.java fails with --enable-preview (Bug - P3)

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

[openjdk]

@RogerRiggs 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:

8336390: [lworld] jdk/internal/util/ReferencedKeyTest.java fails with --enable-preview

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At the time when this comment was updated there had been 1 new commit pushed to the lworld branch:

• c462c91: 8336829: [lworld] serviceability/jvmti/RedefineClasses/RedefineLeakThrowable.java gets Metaspace OOM

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[mlbridge]

Webrevs

• 00: Full (9965c27a)

[RogerRiggs]

/integrate

[openjdk]

Going to push as commit b883585.
Since your change was applied there has been 1 commit pushed to the lworld branch:

• c462c91: 8336829: [lworld] serviceability/jvmti/RedefineClasses/RedefineLeakThrowable.java gets Metaspace OOM

Your commit was automatically rebased without conflicts.

[openjdk]

@RogerRiggs Pushed as commit b883585.

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