[omworld-jdk] RFR: 8326753 Lilliput: OMCache: Use AoS [v2]

[Axel Boldt-Christmas]

> The OMCache entries are currently laid out as a struct of arrays. For cache locality layout the entries as an array of structs.
> 
> Using structs for the entires also allows for some cleanups. 
> 
> Ran through GHA, still need to do some more extensive testing.

Axel Boldt-Christmas 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.

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Changes:
  - all: https://git.openjdk.org/lilliput/pull/140/files
  - new: https://git.openjdk.org/lilliput/pull/140/files/93fe1c28..93fe1c28

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=lilliput&pr=140&range=01
 - incr: https://webrevs.openjdk.org/?repo=lilliput&pr=140&range=00-01

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/lilliput/pull/140.diff
  Fetch: git fetch https://git.openjdk.org/lilliput.git pull/140/head:pull/140

PR: https://git.openjdk.org/lilliput/pull/140