Integrated: 8321300: Cleanup TestHFA

[Martin Doerr]

On Mon, 4 Dec 2023 21:25:41 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

> I'd like to clean this up: Use the canonical layouts which are available in JDK22. Use try-with-resources for `Arena.ofConfined()`.

This pull request has now been integrated.

Changeset: a1fe16b5
Author:    Martin Doerr <mdoerr at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/a1fe16b5ecb3cbb42ecb4135260c6ba191a25a87
Stats:     141 lines in 1 file changed: 1 ins; 10 del; 130 mod

8321300: Cleanup TestHFA

Reviewed-by: jvernee, jbechberger

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PR: https://git.openjdk.org/jdk/pull/16959