This provides a default value for some locals so it's obvious they are always set and does some minor cleanup.
------------- Commit messages: - 8378186: [lworld] Assign default values and minor cleanup Changes: https://git.openjdk.org/valhalla/pull/2130/files Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=2130&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8378186 Stats: 9 lines in 2 files changed: 5 ins; 2 del; 2 mod Patch: https://git.openjdk.org/valhalla/pull/2130.diff Fetch: git fetch https://git.openjdk.org/valhalla.git pull/2130/head:pull/2130 PR: https://git.openjdk.org/valhalla/pull/2130
