RFR: 8294972: Convert jdk.jlink internal plugins to use the Classfile API [v8]

[Naoto Sato]

On Fri, 17 Mar 2023 16:56:16 GMT, Adam Sotona <asotona at openjdk.org> wrote:

>> The fix to `IncludeLocalesPlugin` has been integrated. @asotona would you please check that the exception is not thrown with your changes?
>
> Yes, I can confirm the test now passes.

Great! Thanks for checking

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PR: https://git.openjdk.org/jdk/pull/12944