First pass at adding some quality of implementation discussions around the overridable methods of Object.
------------- Commit messages: - Appease jcheck. - JDK-8336043: Add quality of implementation discussion to Object.{equals, toString, hashCode} Changes: https://git.openjdk.org/jdk/pull/20128/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=20128&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8336043 Stats: 52 lines in 1 file changed: 52 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/20128.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/20128/head:pull/20128 PR: https://git.openjdk.org/jdk/pull/20128