8331591: sun.font.CharSequenceCodePointIterator is buggy and unused

[prrace]

Delete an internal class that has been around for 20 years but never been used.
Verified that is true at least as far back as JDK7
All platforms build. Tests pass.

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Progress

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Issue

• JDK-8331591: sun.font.CharSequenceCodePointIterator is buggy and unused (Bug - P4)

Reviewers

• Andy Goryachev (@andy-goryachev-oracle - no project role)
• Harshitha Onkar (@honkar-jdk - Reviewer)

Reviewing

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Update a local copy of the PR:
$ git checkout pull/19072
$ git pull https://git.openjdk.org/jdk.git pull/19072/head

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$ git pr checkout 19072

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[openjdk]

@prrace 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:

8331591: sun.font.CharSequenceCodePointIterator is buggy and unused

Reviewed-by: angorya, honkar

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At the time when this comment was updated there had been 6 new commits pushed to the master branch:

• 01125fa: 8331605: jdk/test/lib/TestMutuallyExclusivePlatformPredicates.java test failure
• 04271df: 8331331: :tier1 target explanation in doc/testing.md is incorrect
• f6cdcc6: 8280988: [XWayland] Click on title to request focus test failures
• 99654ec: 8331516: Tests should not use the "Classpath" exception form of the legal header
• cd3a607: 8328864: NullPointerException in sun.security.jca.ProviderList.getService()
• 73cdc9a: 8326421: Add jtreg test for large arrayCopy disjoint case.

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

Webrevs

• 01: Full - Incremental (1ec19bd7)
• 00: Full (f22d16f2)

[andy-goryachev-oracle]

looks good!

[honkar-jdk]

Cleanup looks good. No other usages of CharSequenceCodePointIterator except in this file. Build works fine too.
Minor: Copyright year needs to be updated.

[prrace]

/integrate

[openjdk]

Going to push as commit 36c9607.
Since your change was applied there have been 25 commits pushed to the master branch:

• b33096f: 8295153: java/util/Base64/TestEncodingDecodingLength.java ran out of memory
• cf2c80e: 8331582: Incorrect default Console provider comment
• 77b7122: 8312104: Update java man pages to include new security category in -XshowSettings
• 87bb66c: 8331569: G1: Rename G1HRPrinter to G1HeapRegionPrinter
• 37c2469: 8331633: Use MIN2 in bound_minus_alignment
• 1d083eb: 8331562: G1: Remove API to force allocation of new regions
• 9697bc3: 8331428: ubsan: JVM flag checking complains about MaxTenuringThresholdConstraintFunc, InitialTenuringThresholdConstraintFunc and AllocatePrefetchStepSizeConstraintFunc
• ce73fec: 8331048: G1: Prune rebuild candidates based on G1HeapWastePercent early
• 58ef9e4: 8331402: G1: Remove is_active() calls in G1HRPrinter logging
• 3c77dad: 8331507: JFR: Improve example usage in -XX:StartFlightRecording:help
• ... and 15 more: https://git.openjdk.org/jdk/compare/e2c0cfef1468e1081d1e68f74caae71266815cb6...master

Your commit was automatically rebased without conflicts.

[openjdk]

@prrace Pushed as commit 36c9607.

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