[lworld] RFR: 8327235: [lworld] remove the 'enablePrimitiveClasses' compiler option from tests [v2]

[Vicente Romero]

> just removing the `enablePrimitiveClasses` compiler option which is now a no-op
> 
> TIA

Vicente Romero has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains two commits:

 - Merge lworld
 - 8327235: [lworld] remove the 'enablePrimitiveClasses' compiler option from tests

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

Changes: https://git.openjdk.org/valhalla/pull/1033/files
 Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=1033&range=01
  Stats: 36 lines in 28 files changed: 0 ins; 7 del; 29 mod
  Patch: https://git.openjdk.org/valhalla/pull/1033.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1033/head:pull/1033

PR: https://git.openjdk.org/valhalla/pull/1033