RFR: 8337548: Dumping static archive passes is_superclass true for interfaces

[David Holmes]

On Thu, 21 Nov 2024 21:36:09 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

> Save the setting of is_superclass in the DETECT_CIRCULARITY placeholder entry with the class name in case handle_parallel_super_load is needed.  This corrects the is_superclass parameter passed to resolve_with_circularity_detection, which is then used by CDS code.
> 
> Tested with tier1-7 (in progress).

I can't quite figure out who the top caller is that actually knows whether `superclassname` is a class or interface???

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PR Review: https://git.openjdk.org/jdk/pull/22309#pullrequestreview-2453292253