[vectorIntrinsics+fp16] RFR: Merge vectorIntrinsics [v3]

[Jatin Bhateja]

On Fri, 29 Aug 2025 09:06:11 GMT, Bhavana Kilambi <bkilambi at openjdk.org> wrote:

>> Jatin Bhateja has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   jcheck fix
>
> [fix_aarch64_build_failures.patch](https://github.com/user-attachments/files/22042191/fix_aarch64_build_failures.patch)
> 
> Hi Jatin, please find attached the diff file to fix the build failures on aarch64. The build now passes on aarch64.

Adding @Bhavana-Kilambi  as a co-contributor for AARCH64 build failure fixes.

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PR Comment: https://git.openjdk.org/panama-vector/pull/230#issuecomment-3236611372