[lworld] Integrated: Adjust testing, refine ProblemList with test ids

[David Simms]

Added "@test id=" to further refine problem listed failures

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Commit messages:
 - Adjust testing, refine ProblemList with test ids

Changes: https://git.openjdk.org/valhalla/pull/898/files
 Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=898&range=00
  Stats: 10 lines in 3 files changed: 0 ins; 0 del; 10 mod
  Patch: https://git.openjdk.org/valhalla/pull/898.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/898/head:pull/898

PR: https://git.openjdk.org/valhalla/pull/898