RFR: 8308780: Fix the Java Integer types on Windows [v11]

[Alexey Ivanov]

On Fri, 23 Jun 2023 14:30:49 GMT, Julian Waters <jwaters at openjdk.org> wrote:

>> To minimise the number of changes, we can go for using `jint` in `AwtMenu::GetItem`.
>> 
>> What do you thing, @djelinski and @TheShermanTanker?
>
> Hmm, I lean towards jint as I feel it conveys the fact that it is a Java parameter clearer, intuitively to me it makes sense that a Java integer type would still work in a C++ for loop in native code

You're right… it gives a hint it'll be an upcall into Java. Let's go for `jint` then.

I don't think there's a need to change the type of the for-loop variable to `jint`.

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PR Review Comment: https://git.openjdk.org/jdk/pull/14125#discussion_r1240041248