RFR: JDK-8320335: Deprecate `RegisterFinalizersAtInit` option and code

[Erik Österlund]

On Mon, 20 Nov 2023 19:25:32 GMT, Dan Heidinga <heidinga at openjdk.org> wrote:

> Deprecate the -XX:[+-]RegisterFinalizersAtInit option in JDK22. Goal is complete removal by JDK24.

Looks good.

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Marked as reviewed by eosterlund (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/16747#pullrequestreview-1740682122