RFR: 8343218: Disable allocating interface and abstract classes in non-class metaspace

[Thomas Stuefe]

On Tue, 29 Oct 2024 17:15:44 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

> Change the code to allocate all Klasses to class-metaspace until c2 dependencies are understood and fixed, and more urgent need arises when compressing klass pointers to smaller numbers of bits.
> Tested with tier1-4.

Okay

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Marked as reviewed by stuefe (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/21769#pullrequestreview-2403809142