[lworld] Integrated: [lworld] Fixing compiler tests failing after JDK-8328543

[Tobias Hartmann]

Tests fail after [JDK-8328543](https://bugs.openjdk.org/browse/JDK-8328543) got integrated.

Thanks,
Tobias

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Commit messages:
 - [lworld] Fixing compiler tests failing after JDK-8328543

Changes: https://git.openjdk.org/valhalla/pull/1072/files
  Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=1072&range=00
  Stats: 6 lines in 2 files changed: 6 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/valhalla/pull/1072.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1072/head:pull/1072

PR: https://git.openjdk.org/valhalla/pull/1072