[lworld] RFR: 8269956: [lworld] javac should generate `ldc LPoint; ` for class literal Point.class

[Srikanth Adayapalam]

Adjust meaning of type name in class literal expressions. Adjust tests accordingly

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Commit messages:
 - 8269956: [lworld] javac should generate `ldc LPoint;` for class literal Point.class

Changes: https://git.openjdk.java.net/valhalla/pull/501/files
 Webrev: https://webrevs.openjdk.java.net/?repo=valhalla&pr=501&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8269956
  Stats: 363 lines in 31 files changed: 106 ins; 0 del; 257 mod
  Patch: https://git.openjdk.java.net/valhalla/pull/501.diff
  Fetch: git fetch https://git.openjdk.java.net/valhalla pull/501/head:pull/501

PR: https://git.openjdk.java.net/valhalla/pull/501