RFR: 8346567: Make Class.getModifiers() non-native [v2]

[Coleen Phillimore]

On Wed, 5 Feb 2025 21:26:29 GMT, Dean Long <dlong at openjdk.org> wrote:

>> Coleen Phillimore has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Fix copyright and param name
>
> src/hotspot/share/oops/instanceKlass.hpp line 1128:
> 
>> 1126: #endif
>> 1127: 
>> 1128:   int compute_modifier_flags() const;
> 
> I don't see why this can't stay u2.

I had some compilation error for conversion that has disappeared into the either with u2, so I've restored them to u2.

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PR Review Comment: https://git.openjdk.org/jdk/pull/22652#discussion_r1944825437