[jdk17] RFR: 8266518: Refactor and expand scatter/gather tests [v2]

[Sandhya Viswanathan]

On Thu, 17 Jun 2021 15:09:17 GMT, Paul Sandoz <psandoz at openjdk.org> wrote:

>> Refactor scatter/gather tests to be included in the load/store test classes and expand to support access between `ShortVector` and and `char[]`, and access between `ByteVector` and `boolean[]`.
>> 
>> Vector tests pass on linux-x64 linux-aarch64 macosx-x64, and windows-x64.
>
> Paul Sandoz has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Remove redundatem data providers.

Looks good to me.

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PR: https://git.openjdk.java.net/jdk17/pull/48