RFR: 8368247: RISC-V: enable vectorapi test for expand operation

[duke]

On Mon, 22 Sep 2025 09:09:05 GMT, Dingli Zhang <dzhang at openjdk.org> wrote:

> Hi,
> Can you help to review this patch? Thanks!
> 
> [JDK-8363989](https://bugs.openjdk.org/browse/JDK-8363989) adds a vectorapi test for VectorAPI expand operation, which we can also enable on RISC-V.
> 
> ### Test (fastdebug)
> - [x] Run compiler/vectorapi/VectorExpandTest.java on k1, k230 and sg2042

@DingliZhang 
Your change (at version 7bce3039c3d053653b0b5d3a5b0022a3443aa5c2) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk/pull/27420#issuecomment-3322653722