Remove `RawKeySpec`. --------- - [x] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai).
------------- Commit messages: - the fix Changes: https://git.openjdk.org/jdk/pull/31521/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=31521&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8386681 Stats: 281 lines in 10 files changed: 117 ins; 127 del; 37 mod Patch: https://git.openjdk.org/jdk/pull/31521.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/31521/head:pull/31521 PR: https://git.openjdk.org/jdk/pull/31521
