RFR: 8342818: Implement CPU Time Profiling for JFR [v4]

[Johannes Bechberger]

On Thu, 31 Oct 2024 06:38:53 GMT, Johannes Bechberger <jbechberger at openjdk.org> wrote:

>> Ugghh!
>
> Should I instead name it `non_java`?

I renamed it.

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PR Review Comment: https://git.openjdk.org/jdk/pull/20752#discussion_r1824194941