[lworld] Integrated: 8244233: [lworld] Nested types are not handled properly across projections

[Srikanth Adayapalam]

Treatment for nested types.

-------------

Commit messages:
 - 8244233: Nested types are not handled properly across projections

Changes: https://git.openjdk.java.net/valhalla/pull/141/files
 Webrev: https://webrevs.openjdk.java.net/valhalla/141/webrev.00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8244233
  Stats: 87 lines in 5 files changed: 85 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/valhalla/pull/141.diff
  Fetch: git fetch https://git.openjdk.java.net/valhalla pull/141/head:pull/141

PR: https://git.openjdk.java.net/valhalla/pull/141