Both fields were added by the [JDK-4851777](https://bugs.openjdk.org/browse/JDK-4851777): see https://github.com/openjdk/jdk/commit/4045a8be07195acac7fb2faef0e6bf90edcaf9f8 And the usage were deleted by the [JDK-8341402](https://bugs.openjdk.org/browse/JDK-8341402): see https://github.com/openjdk/jdk/commit/c4c3edfa964ef504f12971c5deef7c7355bdf325
------------- Commit messages: - Merge branch 'openjdk:master' into bigd - unused ONE_TENTH and ONE_HALF Changes: https://git.openjdk.org/jdk/pull/25339/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=25339&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8357401 Stats: 10 lines in 1 file changed: 0 ins; 10 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/25339.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/25339/head:pull/25339 PR: https://git.openjdk.org/jdk/pull/25339
