[lworld] RFR: 8249257 Rename ValueKlass to InlineKlass

[Harold Seigel]

Please review this tedious change.  It renames class ValueKlass to InlineKlass and renames its fields and methods.  It
does not rename ValueArrayKlass.  That will be a future change.

Also, this change does not rename things defined in gc or jit source files.

The change was tested with tiers 1 and 2 on Mac, Windows, and Linux x64, and tiers 3-5 on Linux x64.

Thanks, Harold

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Commit messages:
 - 8249257 Rename ValueKlass to InlineKlass

Changes: https://git.openjdk.java.net/valhalla/pull/109/files
 Webrev: https://webrevs.openjdk.java.net/valhalla/109/webrev.00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8249257
  Stats: 2240 lines in 81 files changed: 1000 ins; 1002 del; 238 mod
  Patch: https://git.openjdk.java.net/valhalla/pull/109.diff
  Fetch: git fetch https://git.openjdk.java.net/valhalla pull/109/head:pull/109

PR: https://git.openjdk.java.net/valhalla/pull/109