Simple update to JNI_VERSION_28 Thanks
--------- - [x] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). ------------- Commit messages: - 8387686: [lworld] Update the JNI specification version for value types Changes: https://git.openjdk.org/valhalla/pull/2621/files Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=2621&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8387686 Stats: 3 lines in 3 files changed: 2 ins; 0 del; 1 mod Patch: https://git.openjdk.org/valhalla/pull/2621.diff Fetch: git fetch https://git.openjdk.org/valhalla.git pull/2621/head:pull/2621 PR: https://git.openjdk.org/valhalla/pull/2621
