RFR: 8325952: [lworld] tests refactoring, clean-up [v2]

[Vicente Romero]

> test refactoring, removing a bunch of primitive classes tests. Minor bug fix related to interaction of `value` with other modifiers

Vicente Romero has updated the pull request incrementally with one additional commit since the last revision:

  moving test

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

Changes:
  - all: https://git.openjdk.org/valhalla/pull/1007/files
  - new: https://git.openjdk.org/valhalla/pull/1007/files/37045133..df2d4f20

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=valhalla&pr=1007&range=01
 - incr: https://webrevs.openjdk.org/?repo=valhalla&pr=1007&range=00-01

  Stats: 88 lines in 3 files changed: 44 ins; 44 del; 0 mod
  Patch: https://git.openjdk.org/valhalla/pull/1007.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1007/head:pull/1007

PR: https://git.openjdk.org/valhalla/pull/1007