Refactoring to express the code more in terms of symbolic concepts rather than raw constants.
------------- Commit messages: - JDK-8368822: Refactor Float16.valueOf(double) Changes: https://git.openjdk.org/jdk/pull/27540/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=27540&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8368822 Stats: 26 lines in 1 file changed: 8 ins; 4 del; 14 mod Patch: https://git.openjdk.org/jdk/pull/27540.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/27540/head:pull/27540 PR: https://git.openjdk.org/jdk/pull/27540
