[lworld] Integrated: 8222784: [lworld] Remove stale compiler option: -XDallowGenericsOverValues

[Srikanth Adayapalam]

Update tests not to use this garbage collected option

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Commit messages:
 - 8222784: [lworld] Remove stale compiler option: -XDallowGenericsOverValues

Changes: https://git.openjdk.java.net/valhalla/pull/129/files
 Webrev: https://webrevs.openjdk.java.net/valhalla/129/webrev.00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8222784
  Stats: 52 lines in 3 files changed: 50 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/valhalla/pull/129.diff
  Fetch: git fetch https://git.openjdk.java.net/valhalla pull/129/head:pull/129

PR: https://git.openjdk.java.net/valhalla/pull/129