RFR: JDK-8291734: Return accurate ACC_SUPER access flag for classes

[Mandy Chung]

On Tue, 9 Aug 2022 00:15:03 GMT, Joe Darcy <darcy at openjdk.org> wrote:

> With the ACC_SUPER information now available from a private getClassAccessFlagsRaw() method, the 
>  Set<AccessFlag> accessFlags() 
> method can properly model that setting.

Looks good to me.

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Marked as reviewed by mchung (Reviewer).

PR: https://git.openjdk.org/jdk/pull/9799