RFR: 8338526: Don't store abstract and interface Klasses in class metaspace [v4]

[Coleen Phillimore]

On Thu, 29 Aug 2024 18:30:13 GMT, Markus Grönlund <mgronlun at openjdk.org> wrote:

>> I mean its wrong from JFRs perspective not to handle 32-bit outside of the call to using_class_space(), because that call will always be false for 32-bit, although the Klass* will still fit in 4-bytes. This means trying to represent the tracied (which is always 64-bit) more effectively is skipped on 32-bit.
>
> Looks ok from a JFR perspective, Coleen.

Thank you Markus.

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PR Review Comment: https://git.openjdk.org/jdk/pull/19157#discussion_r1736918572