RFR: 8291360: Create entry points to expose low-level class file information [v4]

[Harold Seigel]

On Thu, 4 Aug 2022 12:28:51 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> I think it seems more natural to display the major version first, but I can change it if you prefer.
>
> I think it should match the underlying representation else it may cause someone trying to debug a failure to look at the wrong part of the flags value, not realizing the printed value has the opposite format of the actual raw value.

@dholmes-ora Please see latest commit that changes the test to display minor:major.

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PR: https://git.openjdk.org/jdk/pull/9688