RFR: 8302268: Prefer ArrayList to LinkedList in XEmbeddedFramePeer

[Damon Nguyen]

On Thu, 9 Feb 2023 09:51:10 GMT, Andrey Turbanov <aturbanov at openjdk.org> wrote:

> There is only add/iterator/indexOf calls on this list. No removes from the head or something like this. ArrayList should be preferred as more efficient and widely used (more chances for JIT) collection

LGTM

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Marked as reviewed by dnguyen (Author).

PR: https://git.openjdk.org/jdk/pull/12486