RFR: JDK-8282462: Remove unnecessary use of @SuppressWarnings("preview")

Mon Feb 28 22:09:44 UTC 2022

On Mon, 28 Feb 2022 21:54:34 GMT, Joe Darcy <darcy at openjdk.org> wrote:

> Remove unneeded @SuppressWarnings("preview") annotations now that records are final. I'll update copyrights if neededbefore pushing. Thanks.

looks good

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Marked as reviewed by vromero (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/7638