RFR: 8371446: VectorAPI: Add unit tests for masks from various long values [v4]

[Xueming Shen]

On Wed, 10 Dec 2025 02:32:05 GMT, Eric Fang <erfang at openjdk.org> wrote:

>> Xueming Shen has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 10 commits:
>> 
>>  - update: restore boolUnaryOpProvider for reduction/Unit-BoolReduction-op.template
>>  - minor update
>>  - update
>>  - update
>>  - update
>>  - update
>>  - update
>>  - update
>>  - update
>>  - 8371446: VectorAPI: Add unit tests for masks from various long values
>
> The `bash gen-tests.sh` command was not run, resulting in inconsistencies between the template and the generated test code.

@erifan JDK-8373390

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PR Comment: https://git.openjdk.org/jdk/pull/28593#issuecomment-3635744959