[lworld] RFR: 8249886: Rename -XX: InlineArrayElemMaxFlat* options

[Harold Seigel]

Hi
Please review this change to rename InlineArrayElemMaxFlatSize to FlatArrayElemMaxFlatSize and rename
InlineArrayElemMaxFlatOops to FlatArrayElemMaxFlatOops.

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

Thanks, Harold

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Commit messages:
 - 8249886: Rename -XX: InlineArrayElemMaxFlat* options

Changes: https://git.openjdk.java.net/valhalla/pull/119/files
 Webrev: https://webrevs.openjdk.java.net/valhalla/119/webrev.00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8249886
  Stats: 57 lines in 21 files changed: 0 ins; 0 del; 57 mod
  Patch: https://git.openjdk.java.net/valhalla/pull/119.diff
  Fetch: git fetch https://git.openjdk.java.net/valhalla pull/119/head:pull/119

PR: https://git.openjdk.java.net/valhalla/pull/119