RFR: 8268389: [lworld] Tests must be update after core reflection changes for the L/Q model

[Frederic Parain]

Fix all but one test to pass with the new L/Q model and the new core reflection.
The failing test, TestIntrinsics.java might be a real VM bug and not a test bug, but it is C2 related.

Fred

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Commit messages:
 - Fix tests to use new L/Q model and new core reflection

Changes: https://git.openjdk.java.net/valhalla/pull/437/files
 Webrev: https://webrevs.openjdk.java.net/?repo=valhalla&pr=437&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8268389
  Stats: 78 lines in 5 files changed: 0 ins; 0 del; 78 mod
  Patch: https://git.openjdk.java.net/valhalla/pull/437.diff
  Fetch: git fetch https://git.openjdk.java.net/valhalla pull/437/head:pull/437

PR: https://git.openjdk.java.net/valhalla/pull/437