Simple doc improvement. -------------
Commit messages: - JDK-8309821: Link to hidden classes section in Class specification for Class::isHidden Changes: https://git.openjdk.org/jdk/pull/19781/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19781&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8309821 Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/19781.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/19781/head:pull/19781 PR: https://git.openjdk.org/jdk/pull/19781
