[lworld] Integrated: 8348959: [lworld] compiler/c2/TestMergeStores.java fails IR verification

[Tobias Hartmann]

The test now passes after [JDK-8351414](https://bugs.openjdk.org/browse/JDK-8351414) was merged from mainline.

Thanks,
Tobias

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Commit messages:
 - [lworld] Un-problem listing TestMergeStores.java

Changes: https://git.openjdk.org/valhalla/pull/1453/files
  Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=1453&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8348959
  Stats: 1 line in 1 file changed: 0 ins; 1 del; 0 mod
  Patch: https://git.openjdk.org/valhalla/pull/1453.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1453/head:pull/1453

PR: https://git.openjdk.org/valhalla/pull/1453