This PR updates the spec and implementation to throw an `IllegalArgumentException` when an attempt is made to convert a Java string containing null characters to a C string.
Testing: local run of the `jdk_foreign` test suite. ------------- Commit messages: - Throw IAE when converting string with null byte. Changes: https://git.openjdk.org/jdk19/pull/107/files Webrev: https://webrevs.openjdk.org/?repo=jdk19&pr=107&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8289601 Stats: 32 lines in 3 files changed: 25 ins; 6 del; 1 mod Patch: https://git.openjdk.org/jdk19/pull/107.diff Fetch: git fetch https://git.openjdk.org/jdk19 pull/107/head:pull/107 PR: https://git.openjdk.org/jdk19/pull/107
