[lworld] FYI: 8244563: [lworld] Javac does not allow jlO to be express superclass of inline types.

[Srikanth Adayapalam]

Tolerate jlO as an express supertype of an inline class.

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Commit messages:
 - 8244563:  Javac does not allow jlO to be express superclass of inline types

Changes: https://git.openjdk.java.net/valhalla/pull/49/files
 Webrev: https://webrevs.openjdk.java.net/valhalla/49/webrev.00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8244563
  Stats: 11 lines in 6 files changed: 0 ins; 3 del; 8 mod
  Patch: https://git.openjdk.java.net/valhalla/pull/49.diff
  Fetch: git fetch https://git.openjdk.java.net/valhalla pull/49/head:pull/49

PR: https://git.openjdk.java.net/valhalla/pull/49