RFR: 8371164: ArrayList.addAll() optimizations

[jengebr]

On Mon, 3 Nov 2025 21:29:03 GMT, Pavel Rappo <prappo at openjdk.org> wrote:

> A drive-by observation: this PR adds benchmarks, but does not seem to add tests.

Thank you - these methods are already covered by various existing tests, but for the most part that's indirect.  Are direct ones in order?

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PR Comment: https://git.openjdk.org/jdk/pull/28116#issuecomment-3482704710