[jdk25u] RFR: 8362515: RISC-V: cleanup NativeFarCall

Wed Aug 6 05:18:48 UTC 2025

Hi all,

This pull request contains a backport of commit [3e2d12d8](https://github.com/openjdk/jdk/commit/3e2d12d85a35d9724c2ddf17a2dccf4b0866bc62) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commit being backported was authored by Hamlin Li on 28 Jul 2025 and was reviewed by Fei Yang and Feilong Jiang.

Thanks!

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Commit messages:
 - Backport 3e2d12d85a35d9724c2ddf17a2dccf4b0866bc62

Changes: https://git.openjdk.org/jdk25u/pull/67/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u&pr=67&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8362515
  Stats: 139 lines in 2 files changed: 11 ins; 97 del; 31 mod
  Patch: https://git.openjdk.org/jdk25u/pull/67.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u.git pull/67/head:pull/67

PR: https://git.openjdk.org/jdk25u/pull/67