RFR: 8330266: RISC-V: Restore frm to RoundingMode::rne after JNI [v3]

[Hamlin Li]

On Thu, 18 Apr 2024 08:00:11 GMT, Ludovic Henry <luhenry at openjdk.org> wrote:

>> Hamlin Li has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   minor refinement
>
> Marked as reviewed by luhenry (Committer).

Thanks @luhenry @VladimirKempik @RealFYang for your reviewing!

-------------

PR Comment: https://git.openjdk.org/jdk/pull/18785#issuecomment-2063618280