Add `Cipher::export` API. -------------
Commit messages: - Merge branch 'master' into 8325513 - make test work - Add test - Wording - Wording - relax requirement - wording - the fix Changes: https://git.openjdk.org/jdk/pull/18409/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=18409&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8325513 Stats: 176 lines in 3 files changed: 175 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/18409.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/18409/head:pull/18409 PR: https://git.openjdk.org/jdk/pull/18409
