This PR fixes a typo in the documentation for the `Arena::ofShared`. -------------
Commit messages: - Fix typo Changes: https://git.openjdk.org/jdk/pull/17653/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=17653&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8325001 Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/17653.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/17653/head:pull/17653 PR: https://git.openjdk.org/jdk/pull/17653
