[lworld] RFR: 8227588: [lworld] Better optimize non-flattened inline type array accesses [v2]

[Quan Anh Mai]

> Hi,
> 
> This PR removes all the `// TODO 8227588`. Either the problem has already been solved, or I analysed and changed the `TODO` to a more detailed issue.
> 
> Please kindly review, thanks a lot.

Quan Anh Mai has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:

 - disable OSR compilation to avoid recompilation
 - Merge branch 'lworld' into 8227588
 - Fix JDK-8227588

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

Changes:
  - all: https://git.openjdk.org/valhalla/pull/1855/files
  - new: https://git.openjdk.org/valhalla/pull/1855/files/30e85dc3..7468f715

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=valhalla&pr=1855&range=01
 - incr: https://webrevs.openjdk.org/?repo=valhalla&pr=1855&range=00-01

  Stats: 18107 lines in 675 files changed: 11696 ins; 2488 del; 3923 mod
  Patch: https://git.openjdk.org/valhalla/pull/1855.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1855/head:pull/1855

PR: https://git.openjdk.org/valhalla/pull/1855