This PR adds a new JNI `IsValueObject` method so that native code can query is an object is an instance of a value class.
This requires a bump of the JNI version number - for which I'm assuming JDK 28 (I don't think this should cause any issues). Added a simple functional test. Manually tested with -Xcheck:jni as well tiers 1-3 sanity testing Thanks ------------- Commit messages: - Update for version 28 - Forgot to update current JNI version - fix-spacing - copyright - 8379365: [lworld] Add new JNI method IsValueObject(jobject value) Changes: https://git.openjdk.org/valhalla/pull/2203/files Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=2203&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8379365 Stats: 48 lines in 4 files changed: 38 ins; 0 del; 10 mod Patch: https://git.openjdk.org/valhalla/pull/2203.diff Fetch: git fetch https://git.openjdk.org/valhalla.git pull/2203/head:pull/2203 PR: https://git.openjdk.org/valhalla/pull/2203
